OT-2026-000080229
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000080229) never changes.
Identity and time
| Publication number | OT-2026-000080229 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7dc3-bd1a-31f8ba8b2802 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3364d726b6406969b0232b32fd1dab952654ee1a01b5e70de84f90332b2c1578 |
|---|---|
| Markdown | 84a8a767383236383eb445304951b434b72ea969e9d8b18b328029e7e3c65dc0 |
| Publication page | 29a361d3569cab2e2058606bcfaabea767351cf98e4b1c01f75584f29cb3289d |
| Manifest | 99c68317dc608e894f7b3857820de9ad112a962e206bdc1039098ddd8e600c89 |
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 | /GPlbBtSGS5WxXbxB9kLWvL+gerI4R7MtP0xFl1THRvqcZm267H6P9AY+gYfv583+6L2r214mwGoO8RHYuWfAw== |
| 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
| 2026-09-17T10:02:41.103592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080229observed 29a361d3569cab2e2058606bcfaabea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:41.086727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080229/manifest.jsonobserved 99c68317dc608e894f7b3857820de9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.069491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080229/publication.mdobserved 84a8a767383236383eb445304951b434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.052514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080229/publication.txtobserved 3364d726b6406969b0232b32fd1dab95...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. |
|---|