OT-2026-000089125
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000089125) never changes.
Identity and time
| Publication number | OT-2026-000089125 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-74ec-8c74-ce16bec7cb3e · 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-2026-000089125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 061f19b5566f6e893a0e4028ff2bbad7d4f0448e68921dcefa7fccdb498fc92b |
|---|---|
| Markdown | 5de41574228dfe7e7fcfc84b1db1ab5bfe2b4cec3c1dc31a6f9c8e410eeb0b30 |
| Publication page | b9814715974c23f81476d995fff03d0e75c0d741ae3bc80656ae812eefc433db |
| Manifest | f8d548b85e820b080b67225c674a01d9ce1a10527bdc46f0d15f1ef153e09e75 |
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 | FNxeweXCQ3jQRk1LEALEbUl8Lt3xHMo4f+vmndEKUSU9KW9CizS60V9B3UuXNFuQpbR4eIeD6sTOQTWdvTGdBA== |
| 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
| 2026-09-17T09:47:02.380121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089125observed b9814715974c23f81476d995fff03d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:02.361910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089125/manifest.jsonobserved f8d548b85e820b080b67225c674a01d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.344809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089125/publication.mdobserved 5de41574228dfe7e7fcfc84b1db1ab5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.325714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089125/publication.txtobserved 061f19b5566f6e893a0e4028ff2bbad7...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. |
|---|