OT-2026-000073264
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000073264) never changes.
Identity and time
| Publication number | OT-2026-000073264 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7453-a8a1-567883a812c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073264 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69ea199b34f13f4fa62583e640605a15f4c18836e5159a1064e2440569f1e5e |
|---|---|
| Markdown | 9b7b477a3e88439c6a5268397ea69715d80f95c078c1cab1f79a36099f00d195 |
| Publication page | 5a93c118b4e686f15a72fdefd3a14aa7215ffa67b0eacac2df6cf762f2a81aa4 |
| Manifest | 67fa2499b48c8690b5d77f8875afa689813155ebdcc786f27cdfdd5fdcc079aa |
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 | RvdpU/sIEGhvkekYC80oy+Tg9EdBD5CxI5ym4LOv7i/rvrfhTYUUPaO4igVzLAAC7SPtJ1I95WNWS8pzd90pBg== |
| 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
| 2026-09-17T10:21:15.903930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073264observed 5a93c118b4e686f15a72fdefd3a14aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:15.884582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073264/manifest.jsonobserved 67fa2499b48c8690b5d77f8875afa689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.864136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073264/publication.mdobserved 9b7b477a3e88439c6a5268397ea69715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.843965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073264/publication.txtobserved f69ea199b34f13f4fa62583e640605a1...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. |
|---|