OT-2026-000015636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000015636) never changes.
Identity and time
| Publication number | OT-2026-000015636 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-78a0-9668-22d791e72e64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39eb5cc374fa67cac74a5f4487ae31279a6c6a653c65aaf5f103a57f3cdc0f48 |
|---|---|
| Markdown | b4fda6f6c3dcec9d858b6bbbd501172d195932f2287173b4d1a1b00ecabf5f3f |
| Publication page | c842fc44c4e173893f34daf3dd7a615bc66df23f40b58176905bee50e50c9399 |
| Manifest | 6960fcd52f07f32ef69ea81e543463758548855ca50a0bb18c20180f2073a88d |
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 | M+gsWCLdK3nLPumbU4GHsOmuP4ycJPRkgJn+MgC1IMi2k5onv6srjKkmJ26uUaG4JWiuzVVg3kZPrN5d7EP1Dg== |
| 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
| 2026-09-17T12:04:53.400931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015636observed c842fc44c4e173893f34daf3dd7a615b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:53.381861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015636/manifest.jsonobserved 6960fcd52f07f32ef69ea81e54346375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.364596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015636/publication.mdobserved b4fda6f6c3dcec9d858b6bbbd501172d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.345772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015636/publication.txtobserved 39eb5cc374fa67cac74a5f4487ae3127...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. |
|---|