OT-2026-000079348
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000079348) never changes.
Identity and time
| Publication number | OT-2026-000079348 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-77fb-a88b-77cff4b2a7b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985a0bf81bb2d512c07f3c4ee0b1764ff46aa8c4cb2e4e8caf845f2ca198c83a |
|---|---|
| Markdown | 21eb653d2c02277349286fb366a2e0ddeb8d75d930bb38a5e5dd603d176f3022 |
| Publication page | 4f602a6cc7135707262bf5a46697f77625b4050427d197564c4380789820587b |
| Manifest | aaf8bbb8bd571bbc8e8e4b227dc28160d4e318f27352255c3adc0b31aea2495f |
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 | XP+TjZ9DdGPrtV+u6XqAvnUPSlwFvnrXcLGkqylz+Zus+y/vkpRQ6lmGMMD+/F+2xXMatCsIiMqW3S1nuoRJAg== |
| 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
| 2026-09-17T10:04:57.814269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079348observed 4f602a6cc7135707262bf5a46697f776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:57.796080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079348/manifest.jsonobserved aaf8bbb8bd571bbc8e8e4b227dc28160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:57.777118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079348/publication.mdobserved 21eb653d2c02277349286fb366a2e0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:57.757373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079348/publication.txtobserved 985a0bf81bb2d512c07f3c4ee0b1764f...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. |
|---|