OT-2026-000076484
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076484) never changes.
Identity and time
| Publication number | OT-2026-000076484 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7649-8e3b-9a23ea343ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58685ffd2e72ec7b214c671cf07e77ccb575634c6923fca16e8107d5a76993ee |
|---|---|
| Markdown | 6cc849fda799777a59648218d22eeaa22d648d54c3683056c2c22a549af100f1 |
| Publication page | 82671032378f825c27bf4c250c618ffd26d2f79d9543b1ef7cebdfd59ce0784b |
| Manifest | dd6eb2307e2bcda6f57dae9040573ae6654858c7fc5e0fe92badb5ffa983a443 |
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 | WYHPmYL0VUTw3vEiY8KxiNS5b4MrTaUQeV0gMYidRz7ES8efw0JUdxfe3CNO4OjvYP5X2guPI4cP0OT/a2qADQ== |
| 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
| 2026-09-17T10:12:42.265003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076484observed 82671032378f825c27bf4c250c618ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:42.247634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076484/manifest.jsonobserved dd6eb2307e2bcda6f57dae9040573ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:42.227721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076484/publication.mdobserved 6cc849fda799777a59648218d22eeaa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:42.207697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076484/publication.txtobserved 58685ffd2e72ec7b214c671cf07e77cc...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. |
|---|