OT-2026-000006316
Publication integrity record
Porous face vacuum gripper, three stage ejector, pressure verified, contact triggered, open cell
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-2026-000006316) never changes.
Identity and time
| Publication number | OT-2026-000006316 · never reused |
|---|---|
| Internal UUID | 01a0a956-b967-714f-9c2c-f4a01f8975f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:28.202584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006316 |
| Status | PUBLIC |
Content hashes
| Canonical text | d00295020b32e5158e40883967ed1b1694efe0cb8cc1bdf75065fe54575c0a98 |
|---|---|
| Markdown | 1db53756ae31cce890aaa950f123da2beb0d16b42c9f16cb059cd78b089b5dee |
| Publication page | 15b9244282b9da9b93354411bd8a7da897ce0d04c285504ef3c508f609ca6f32 |
| Manifest | d0eac9b3c7a2b797e068d74570c798e10212b551850fb90fa96114aeaa6d7856 |
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 | 1RVqPuux+ABf6yhbM1SFN6If2yQ0Co42G1kgzk+AjF+ffAwYo0b1kQZKwZhZHYgxnJd9udbVUodX2KyigZpGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:32.680697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006316observed 15b9244282b9da9b93354411bd8a7da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:32.666648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006316/manifest.jsonobserved d0eac9b3c7a2b797e068d74570c798e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:32.654483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006316/publication.mdobserved 1db53756ae31cce890aaa950f123da2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:32.640595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006316/publication.txtobserved d00295020b32e5158e40883967ed1b16...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. |
|---|