OT-2026-000088854
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088854) never changes.
Identity and time
| Publication number | OT-2026-000088854 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-71f1-ba53-6a86fdcea6eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b8d2fca48d00445f0916561f2a7972bc57ec34263a0b7ca30a03b2468935656 |
|---|---|
| Markdown | 50c4c5e53b85a86f5197a654e0147c8cc932a16902983881677395af57849eb6 |
| Publication page | 4dfeaedc948b2e92204c5a876c920348add3852d9ad6bbff71d88bc1a40784c1 |
| Manifest | cc8f214ee35c01674f1a49f63fb8fdcdd6bd2a4eb2ff8993564847af9a468d55 |
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 | tm3QSEGNVJN29bETx1O+sWucVc3m6S/tfUXNJDqHLRpOeWas2ur+hKBtLwRTGkaZrUYziWqjoXv6wAUJZfOOAw== |
| 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
| 2026-09-17T09:48:14.786688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088854observed 4dfeaedc948b2e92204c5a876c920348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.768359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088854/manifest.jsonobserved cc8f214ee35c01674f1a49f63fb8fdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.750033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088854/publication.mdobserved 50c4c5e53b85a86f5197a654e0147c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.732584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088854/publication.txtobserved 9b8d2fca48d00445f0916561f2a7972b...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. |
|---|