OT-2026-000058882
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058882) never changes.
Identity and time
| Publication number | OT-2026-000058882 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7d7d-ad40-b3cd43b220f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f0903a6d7c4d2a971b3a8915d9a3417a4874f6cd5446ba7cf53564f5a2c0b91 |
|---|---|
| Markdown | a17770569c2d61092b013621540d1d4aa3dadeae4e296faf7f9e0b49b64f3c8d |
| Publication page | 017d000b1226137138d1f2ed3cac5ffbee0a945031af158d2f34a051dcbc885e |
| Manifest | 7457b9967f963cebe19236d9c72f0ea86a2fe7aaa0886b58a438b1dd41691bb4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | sxXDE3abzE5VllEwy6S+pRBUAB7YVb1BVKuKMeJ6Cppxt1A72W/t+6veglzSM+fucXuGwRk8nR4IHexH0iTFCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-01T16:41:04.252747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882observed 017d000b1226137138d1f2ed3cac5ffb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T16:41:04.204293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/manifest.jsonobserved 7457b9967f963cebe19236d9c72f0ea8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:04.149560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/publication.mdobserved a17770569c2d61092b013621540d1d4a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:04.089983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/publication.txtobserved 9f0903a6d7c4d2a971b3a8915d9a3417...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:42:09.106883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882observed 017d000b1226137138d1f2ed3cac5ffb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:42:09.036025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/manifest.jsonobserved 7457b9967f963cebe19236d9c72f0ea8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:42:08.980473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/publication.mdobserved a17770569c2d61092b013621540d1d4a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:42:08.878426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058882/publication.txtobserved 9f0903a6d7c4d2a971b3a8915d9a3417...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|