OT-2026-000023308
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000023308) never changes.
Identity and time
| Publication number | OT-2026-000023308 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7386-81d9-fb3e50d505d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023308 |
| Status | PUBLIC |
Content hashes
| Canonical text | c63ea8a74abb69037efef79ccd3ccabf71d9c1c64a739fd76dca890a5793aa87 |
|---|---|
| Markdown | b2005b3baf27cbea70c0d1fef76cea4e62c98ea2129a2ffbabc852b53c921ace |
| Publication page | 4391a52c13df25238eff723ecfc7729819bc808f59278f4a4554d11da67c041f |
| Manifest | d912569d4c42ca67145e1cb8ff4c82cf447cd3d15d7f05e94c5ecef7535bf775 |
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 | joYSXq5ckVDD2EAKyi2ea0WpYP1uI2mUobTzCUVEdppmWkFzwdFOh+pmij1lrhDBXUsVMaYVsVJVlWhnIAeGAQ== |
| 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
| 2026-09-17T11:51:23.448103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023308observed 4391a52c13df25238eff723ecfc77298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.428675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023308/manifest.jsonobserved d912569d4c42ca67145e1cb8ff4c82cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.411855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023308/publication.mdobserved b2005b3baf27cbea70c0d1fef76cea4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.395579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023308/publication.txtobserved c63ea8a74abb69037efef79ccd3ccabf...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. |
|---|