OT-2026-000079710
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000079710) never changes.
Identity and time
| Publication number | OT-2026-000079710 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7d41-bbd4-8961ebd642a9 · 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-2026-000079710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d9fd7c4f9be4297689a06c4cce316ccd3e27b180c1b43ae4dfb23edaabb9058 |
|---|---|
| Markdown | e864e642d44928ac140899d9af523f77f48f7566a85a3b1cd10d570886d21088 |
| Publication page | f1195d8c95a7ad8605f63d504f567b2032b1b660a59c85c698aaf79de5860a36 |
| Manifest | 99745d45ece17c991a36a42b71e52aaf5c9496d1b7b763ba95849d9a850ca2cb |
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 | R7mUnl7Y8RjLlQk3V+7zQfkdHqLwxJKCNAzXHkJje++lwFNWzUgF6pyVg8wQ3P5h1xdoyk4/7qLgTFRGm+/oAg== |
| 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
| 2026-09-17T10:03:34.184873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079710observed f1195d8c95a7ad8605f63d504f567b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.165938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079710/manifest.jsonobserved 99745d45ece17c991a36a42b71e52aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.141953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079710/publication.mdobserved e864e642d44928ac140899d9af523f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.121516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079710/publication.txtobserved 2d9fd7c4f9be4297689a06c4cce316cc...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. |
|---|