OT-2026-000086903
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000086903) never changes.
Identity and time
| Publication number | OT-2026-000086903 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-75c2-a731-54c43b907245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f4b428a8a73765e3a3bed2ef6fade17595dfe5e3a70fa45022ccd2f9ad129c |
|---|---|
| Markdown | 9a3af0e7f532f2a6c8e415a5a70f3da926af9b1b7efa67bcd3bc3402834fe6a2 |
| Publication page | ccc4d597973fe64fef3b3ee0f1e5f0f526960a9493a6911c08631cae2da44937 |
| Manifest | c12dc5beaf52727e2de359af4702f02076a2b699afc5d281b2765373241a8f41 |
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 | lDvPIV03jvdY10uJ8/9IH2bkps1dRnBrWEvExpRDp91TWCX/wuEpW6xhn+GG0E/2xtQYzHqXvJh+tUQ6REGsAQ== |
| 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
| 2026-09-17T09:51:45.300852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086903observed ccc4d597973fe64fef3b3ee0f1e5f0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.278138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086903/manifest.jsonobserved c12dc5beaf52727e2de359af4702f020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.259421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086903/publication.mdobserved 9a3af0e7f532f2a6c8e415a5a70f3da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.239659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086903/publication.txtobserved 96f4b428a8a73765e3a3bed2ef6fade1...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. |
|---|