OT-2026-000084776
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000084776) never changes.
Identity and time
| Publication number | OT-2026-000084776 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-74d6-bec4-b63776bc37e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084776 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70389cba78fabb2f356e6dacd08af319a895d72ff46991cc216a561fbd32637 |
|---|---|
| Markdown | c8be794706d833975abc5f519c920963f405ea2bcd1968f3f4d66de75e37c9e3 |
| Publication page | fbd94d7d26b69f8cd5cfa77f1c90289f380d7f332f665403530e5246a1f5fb47 |
| Manifest | 2603170f8a345ea32d6808153a4a6e68a264a47d002f480027887dfe2b1481b9 |
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 | UJBNo7WG+2tJ/Yv2HUZTRHv/GUN4Kp7f5z4y0HDjLj8F+f3VvKKWgqod+qOTY20P7A2rR9+/D3/5PofEDyVqBA== |
| 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
| 2026-09-17T09:54:42.633522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084776observed fbd94d7d26b69f8cd5cfa77f1c90289f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.614458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084776/manifest.jsonobserved 2603170f8a345ea32d6808153a4a6e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.596426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084776/publication.mdobserved c8be794706d833975abc5f519c920963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.578455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084776/publication.txtobserved e70389cba78fabb2f356e6dacd08af31...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. |
|---|