OT-2026-000081239
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained 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-2026-000081239) never changes.
Identity and time
| Publication number | OT-2026-000081239 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-767a-8699-f37f3ef7ec4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a3b07d3222c22c341cd2f469486af6bdff237616fb4582c97f3da343730302d |
|---|---|
| Markdown | 6dad4f12d4bbdfb9cc8a7b0f5663cbaeab0d373aafbfb3b3526c7e3780a81c96 |
| Publication page | 4c17adc9e53ded190d4885cf65349e68b6695fe907e1e95058fb1d969de16afc |
| Manifest | bc458298dd0a444c2429755d81fd2767ba0c5d13ecbaf5e0aa37afa378742843 |
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 | sBlkq8khCotq53rja8mIZxJXRrbCVfjnAl9tULu8hYMbe0toUzXt1OVVSVGF733WLJ0lCX6z7uaZTWFUKwDjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:19.663619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081239observed 4c17adc9e53ded190d4885cf65349e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:19.645326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081239/manifest.jsonobserved bc458298dd0a444c2429755d81fd2767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.626985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081239/publication.mdobserved 6dad4f12d4bbdfb9cc8a7b0f5663cbae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:19.609030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081239/publication.txtobserved 1a3b07d3222c22c341cd2f469486af6b...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. |
|---|