OT-2026-000086798
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000086798) never changes.
Identity and time
| Publication number | OT-2026-000086798 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7c81-8791-e603d5445e1c · 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-2026-000086798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4733d7b398f6036b6a1335e1ebe6e563ca47674520a400a6a863259f8d5757f0 |
|---|---|
| Markdown | 99eb4522c89126042ef398836084c730a536085cce70d56ac24bfcd4458a2708 |
| Publication page | ca8a827e9abd6d9a52f16e3bd3df71ddfb530ba111ad4b44f3e6ae610e67aef7 |
| Manifest | dcbac98bc05f25f9c2aae87af9111d414dac129d198a262c294407ada92b00b7 |
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 | WaKwAQFbZPZ+HLy3Gx74LEkRNpVC6q/97k1W19Ri9Chbq+xfaVsknw0gTgvhwyRWxZ+3K6eQBBMY16g7pfxdCQ== |
| 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
| 2026-09-17T09:51:36.674096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086798observed ca8a827e9abd6d9a52f16e3bd3df71dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:36.643022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086798/manifest.jsonobserved dcbac98bc05f25f9c2aae87af9111d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.620367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086798/publication.mdobserved 99eb4522c89126042ef398836084c730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.600295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086798/publication.txtobserved 4733d7b398f6036b6a1335e1ebe6e563...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. |
|---|