OT-2026-000055816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055816) never changes.
Identity and time
| Publication number | OT-2026-000055816 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7b36-af40-af5b61bef1e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055816 |
| Status | PUBLIC |
Content hashes
| Canonical text | c58843b4410c66ea3ea0f02759c96a78e9ab615c8edf7c7c863b1ebbeec3d49a |
|---|---|
| Markdown | 75a291bca9d1a37a6f6ab66f8e78a47c43b41b0319e2837d1b34c76860cb2c7c |
| Publication page | 0db6b6df5b7b3bc12d919ad5b7928b63103cfd0d8b1bea048a391e06f86509c5 |
| Manifest | 592f8bddc65be99ccca33dbbb278f1da4011033859221dbef174c5f8c471b50f |
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 | K5jVZ53iyThB6kaNy3ifrp7eB1qJvk7Uj0wMhA0dLI6vWjPo38YVr3W8RBVf+/IV/LNxmHvoUjFUddBsyOOnAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:08.913721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055816observed 0db6b6df5b7b3bc12d919ad5b7928b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:08.897456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055816/manifest.jsonobserved 592f8bddc65be99ccca33dbbb278f1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.880224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055816/publication.mdobserved 75a291bca9d1a37a6f6ab66f8e78a47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.862025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055816/publication.txtobserved c58843b4410c66ea3ea0f02759c96a78...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. |
|---|