OT-2026-000055411
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000055411) never changes.
Identity and time
| Publication number | OT-2026-000055411 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-763e-b7d8-8c9fc84bd810 · 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-2026-000055411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654953e448bbe64c98f4953ca75f548a20691b58680f4fe44e15f027238fe77a |
|---|---|
| Markdown | c6d7434ecfe139b35a69a1918c350e4d519a2dc2622c94bbcd86e6db30a66a08 |
| Publication page | fde520ef686c467435b24ab11e0ed043ff7f5eeee8ff5dd6c0c712e5272d724a |
| Manifest | b0ccd0ff132d2b053f8215dc68a15825ea901fc68e9ee417b8a6d191c2bc60f7 |
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 | yrmCubr506GOXowjMfXg429xB4bjzLLZwApqe70X3vHBb88NnkDMG1eSkMLJIyaLkiR9PBsWoDsv4eoejPl3Dg== |
| 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
| 2026-09-17T10:52:03.280484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055411observed fde520ef686c467435b24ab11e0ed043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:03.263108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055411/manifest.jsonobserved b0ccd0ff132d2b053f8215dc68a15825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:03.246835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055411/publication.mdobserved c6d7434ecfe139b35a69a1918c350e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:03.230268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055411/publication.txtobserved 654953e448bbe64c98f4953ca75f548a...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. |
|---|