OT-2026-000055273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000055273) never changes.
Identity and time
| Publication number | OT-2026-000055273 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-789c-8095-07cb3b8b4cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb9a5178f77807dcd2612c1b4bd0ef120679828c69f11846d89e258c069f60b |
|---|---|
| Markdown | d086b55932d6521cdd8c9a866ab3ee2ed03cecbe5e444a7faca6d3c2622c7a91 |
| Publication page | 3cbd7cbda465371a2a4a1c9e66ede98f39080374cbb840a7080be800b38051ee |
| Manifest | 820449471e9a85f90daccd4935876bcd45e73011b03189f4f1ccb60fe9454e89 |
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 | RAsEYtqfF2+oKoefgWpXb5fGqMAPngHLaoS1lceyB4gT4TDTqrqkVWHYNUq37g290AOsa/T8lNEua8CUnFBPBA== |
| 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
| 2026-09-17T10:51:51.936258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055273observed 3cbd7cbda465371a2a4a1c9e66ede98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:51.919240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055273/manifest.jsonobserved 820449471e9a85f90daccd4935876bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.902050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055273/publication.mdobserved d086b55932d6521cdd8c9a866ab3ee2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.884102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055273/publication.txtobserved 7bb9a5178f77807dcd2612c1b4bd0ef1...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. |
|---|