OT-2026-000035449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000035449) never changes.
Identity and time
| Publication number | OT-2026-000035449 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7469-b80d-7b724f9ed07a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035449 |
| Status | PUBLIC |
Content hashes
| Canonical text | a292d86b90d1fe193cc699698a4969d276775d998fbaf152e090aed1dd21ee08 |
|---|---|
| Markdown | 8fb0104177e847c072295736b12766a76f5e774a1b84aeff557fa2e3fe8885ce |
| Publication page | 91e873bfcb3b6a238c66f8413f5190b37d5d24daaf1d5d8ca3f209559ff7fbf5 |
| Manifest | c8cfd9c60963725a4db7ce75a10f50b4b6b798de399c2e95498450b21880baf5 |
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 | 2/+30R8hQB0hi7lAasrwkTBe5vWhn9w7Lm6TyDRvX4ZUGDN2Zk4TzlFG0WDF1rGsLoXOU8UHheb9O5lBLnvgCw== |
| 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
| 2026-09-17T11:28:46.075366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035449observed 91e873bfcb3b6a238c66f8413f5190b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.056966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035449/manifest.jsonobserved c8cfd9c60963725a4db7ce75a10f50b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.038181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035449/publication.mdobserved 8fb0104177e847c072295736b12766a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.020564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035449/publication.txtobserved a292d86b90d1fe193cc699698a4969d2...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. |
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