OT-2026-000029367
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000029367) never changes.
Identity and time
| Publication number | OT-2026-000029367 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7833-8da2-e60cbbc650b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029367 |
| Status | PUBLIC |
Content hashes
| Canonical text | d96d828553784783b57007a871cebdeeec4360072d7e7e769b76f2be1ba1edf6 |
|---|---|
| Markdown | 3caa803a8f3879c8014a4cd99f3796ba3f8cb9745d57a3de7629ab7ef7aa441d |
| Publication page | 06bec3df3af20f2aa020477a38a45f2550b736ec7687c678c12d3552dda7a8c9 |
| Manifest | 526493a04864d5c0448d6e780e52eddebe8592e721843cd6a92e96e40c748e67 |
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 | OW+JYfdZm1VEB6W7pAJrAw5QloUf4KvVcpgaJL3O4cUjNN0eC+gN88tXQBNBufZMqny5nev4kcXynQDHJNyUAg== |
| 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
| 2026-09-17T11:38:54.743201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029367observed 06bec3df3af20f2aa020477a38a45f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.723688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029367/manifest.jsonobserved 526493a04864d5c0448d6e780e52edde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.703403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029367/publication.mdobserved 3caa803a8f3879c8014a4cd99f3796ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.686824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029367/publication.txtobserved d96d828553784783b57007a871cebdee...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. |
|---|