OT-2026-000080132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080132) never changes.
Identity and time
| Publication number | OT-2026-000080132 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7ebb-8865-81e882e50b9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080132 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8b758fb9efc8a7335d436688071493582dc6865b61646e220b2c2667a0ba94 |
|---|---|
| Markdown | 5e8dd8bf7097a27e53e4424f2ca312f8a2717d9684264a394268eb1f6f91f0cd |
| Publication page | 36f0075088fc93d5c3031348319d42359324f818d40f4ac91d4d3418510665f9 |
| Manifest | ff712af6b329217a594ac01103540c735c6620f656096cebcc6c3586e27fe40b |
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 | DeZ+AmJF1jFaY4cls7fVtQAEtW5S4y/c7UhsyihQyzzXCiED4sJboAu35oZPkglyXJX3E0rsboSvgDl7NT/cBA== |
| 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
| 2026-09-17T10:04:04.767957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080132observed 36f0075088fc93d5c3031348319d4235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.751090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080132/manifest.jsonobserved ff712af6b329217a594ac01103540c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.733870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080132/publication.mdobserved 5e8dd8bf7097a27e53e4424f2ca312f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.714917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080132/publication.txtobserved ac8b758fb9efc8a7335d436688071493...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. |
|---|