OT-2026-000089495
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000089495) never changes.
Identity and time
| Publication number | OT-2026-000089495 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-745b-ae9c-f71e522be2a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74876837b3538f0d03c04ac12af536dac4b6c3f8e2ad1436fee09248a09b3af3 |
|---|---|
| Markdown | 5d98825b7f9aa12196587f412ac0e2a5d250d197be639f92f5f8939bed93c7f8 |
| Publication page | b05a380556760e9d613e44b5d347ccbbcc7c77a702b75f600ee510beb67b0880 |
| Manifest | 0ba855d5dcdf75cb3e689987b706d9e8fb6c1d6a08586b59502b4bee058d6734 |
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 | LM96fDYXO/kXrwCgoMvb8O4Gs4xU37IMQLEUC/ktuW5oaZcPUrz6D/qbtub2PiVhaxWCiCefRF/tb1dlML8NAQ== |
| 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
| 2026-09-17T09:47:38.887435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089495observed b05a380556760e9d613e44b5d347ccbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:38.868592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089495/manifest.jsonobserved 0ba855d5dcdf75cb3e689987b706d9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.850419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089495/publication.mdobserved 5d98825b7f9aa12196587f412ac0e2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.830726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089495/publication.txtobserved 74876837b3538f0d03c04ac12af536da...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. |
|---|