OT-2026-000016691
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000016691) never changes.
Identity and time
| Publication number | OT-2026-000016691 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7c7d-8122-45cc20915602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0475517db7d842e891d532856c1526edff48167da20d4d3ca84ac093e4b7b039 |
|---|---|
| Markdown | a200519e2d84074258ca51f141355ca8584be9a953960026974ed00eed5f83e9 |
| Publication page | dead5d3c83de8fa5ccf92744ff84451e4410ba03d8cd37996348177a27490dde |
| Manifest | 82e5b35c18ccbecad193b496fb264adc2b814fd693e7c12b151fdf49b5cbc2a2 |
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 | mpMb+CGWYZfP1lT/S/oanwGiGJiflqw5oytzkdGUMOTGxH0c5buIxQoeE3oS0nky4rUUgfF7yfCAkCvDhJhXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:54.772487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016691observed dead5d3c83de8fa5ccf92744ff84451e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:54.752938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016691/manifest.jsonobserved 82e5b35c18ccbecad193b496fb264adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.731044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016691/publication.mdobserved a200519e2d84074258ca51f141355ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.678388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016691/publication.txtobserved 0475517db7d842e891d532856c1526ed...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. |
|---|