OT-2026-000081356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000081356) never changes.
Identity and time
| Publication number | OT-2026-000081356 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-73ff-b6a1-be0de7c99d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70f5940b4683f1d82204f13541eef349f15825589c79badfc19d1ec4f65413f3 |
|---|---|
| Markdown | 72b2c8426727c7e767664f0ef5904c293302416761696a1bf1f2858159c17b14 |
| Publication page | 48eddf0c8c218a95b7796cc477987268f318ca5cca3b427513cff64e05f9056c |
| Manifest | 929131eaf2cae3311fe545dc4b1cc7fb6c964df4ba5d1afff3836fb28bfa105a |
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 | SF8xNY8eEvif2EI2B0WltEfcaWpOFQWompFIW4gZoDUULYzhWldsGNzXiTHdMlidAbDQkziwKFpT0pc4bvTGCQ== |
| 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
| 2026-09-17T10:01:29.178612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081356observed 48eddf0c8c218a95b7796cc477987268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.148628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081356/manifest.jsonobserved 929131eaf2cae3311fe545dc4b1cc7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.115007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081356/publication.mdobserved 72b2c8426727c7e767664f0ef5904c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.095166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081356/publication.txtobserved 70f5940b4683f1d82204f13541eef349...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. |
|---|