OT-2026-000103238
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103238) never changes.
Identity and time
| Publication number | OT-2026-000103238 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7854-8e2a-0f63f60606b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604a9c1e82b78182d42bf67fa5d880bde4aba4ff883d100d6d2f2932adb99e9f |
|---|---|
| Markdown | 1a4491422acf276fa269e549d4249483036e388a7ccb7e2a4fdb3993ad519979 |
| Publication page | 5b736be5d5b582b7e2203ba68e2af1a6c90c5417c79ac13150b1230de284b80e |
| Manifest | c5f1f4ea0ad8d719d305e54256529d68bb44aeb7f7855b713e491d31e0ab40f7 |
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 | ogpKuxu7RodPttLcEhJYK/eC9jWyxOpF3+yhkSVph82M4lAEpJ8ZanHcAF7TxEtzs4L/4krqEQTW5AhTJTKKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:28.323169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103238observed 5b736be5d5b582b7e2203ba68e2af1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:28.304620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103238/manifest.jsonobserved c5f1f4ea0ad8d719d305e54256529d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.286265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103238/publication.mdobserved 1a4491422acf276fa269e549d4249483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.267265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103238/publication.txtobserved 604a9c1e82b78182d42bf67fa5d880bd...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. |
|---|