OT-2026-000069742
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069742) never changes.
Identity and time
| Publication number | OT-2026-000069742 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7043-9c88-aaaceca9af18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 265ee81f79352c7c2948b96aca6b837affe18162376b37b40cdf62df27449c74 |
|---|---|
| Markdown | 14d5a6a0f55c41d2f497ff578ff371606734766ba89b66c16fe21378b96d95b2 |
| Publication page | a1ff68a0ddc5ce0b355a93a013842d83ea5480474687f22413d930b7751864db |
| Manifest | 0903d7c7dbcd4a9dd5965a99d344e38b69d7f85166804921c60643c28472df40 |
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 | aHHz+KiU0Rdj/2JXvTxq6ztmCei7+i6mrk8ffHZKJbN2YN11y1ybFqXmNMMnznBzl2uuPAnESDlvWU+I5Af5CA== |
| 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
| 2026-09-17T10:26:33.456303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069742observed a1ff68a0ddc5ce0b355a93a013842d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.438149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069742/manifest.jsonobserved 0903d7c7dbcd4a9dd5965a99d344e38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.421237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069742/publication.mdobserved 14d5a6a0f55c41d2f497ff578ff37160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.404131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069742/publication.txtobserved 265ee81f79352c7c2948b96aca6b837a...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. |
|---|