OT-2026-000088650
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088650) never changes.
Identity and time
| Publication number | OT-2026-000088650 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-748f-ba41-b6397766e0cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088650 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9873b519a0faa3c73393c39aa44063a6a9350ced2504869369cfcc89928e7c9 |
|---|---|
| Markdown | cc91fe6a38a1ede73a7fe7b73a4b86c9ebc431adbbf3e0ccfb59bc3f4168b72a |
| Publication page | e509215f502290f33499cb713d717b0d03400b0b328508d804bdfd4f882ec9ba |
| Manifest | 1ea8230c438c2f515a2966a59342423a870e60ac445bb9f032edb62c5ee3de1a |
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 | 6DiFz8pCvWaieTM1VSoqUkLlrJHzib1pi3E11+xXp8GaO/uXaDrBDDa3KT37YjGoFUKVnQJR+dy0ixHDNyV5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:52.378942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088650observed e509215f502290f33499cb713d717b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.361486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088650/manifest.jsonobserved 1ea8230c438c2f515a2966a59342423a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.343479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088650/publication.mdobserved cc91fe6a38a1ede73a7fe7b73a4b86c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.325325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088650/publication.txtobserved f9873b519a0faa3c73393c39aa44063a...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|