OT-2026-000087183
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000087183) never changes.
Identity and time
| Publication number | OT-2026-000087183 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7525-90d1-f1cddab2d69b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087183 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0079f9578db0a89514745a9081d4576d36e835b15390f4f47d382d4913f7a4b |
|---|---|
| Markdown | 2bab1ba663772c806c1a7677627d49430b4bb90cc1c963528966f35ae6cc8419 |
| Publication page | 7bf5bacc262045400ae8018c6d717497bdcfba5cb9f0270e60f83078f5f8b993 |
| Manifest | b5bc9664d1240f2fa313df7de2c652ab682af6869087bafc2f04515862b14ea3 |
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 | 6Znlhfu+0NN48neHDTi4dwCSf5wO3MKBAfBSH2aEUGY3Bd5xDYI4GNSsFBWzpibW6yRUUfrvMew3N8HojumtAw== |
| 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
| 2026-09-17T09:51:27.374731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087183observed 7bf5bacc262045400ae8018c6d717497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.355545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087183/manifest.jsonobserved b5bc9664d1240f2fa313df7de2c652ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.337980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087183/publication.mdobserved 2bab1ba663772c806c1a7677627d4943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.318963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087183/publication.txtobserved c0079f9578db0a89514745a9081d4576...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. |
|---|