OT-2026-000078651
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000078651) never changes.
Identity and time
| Publication number | OT-2026-000078651 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-79dc-996b-072d50d4fcc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078651 |
| Status | PUBLIC |
Content hashes
| Canonical text | d745daaf4a5aefa06376e1169e806274c231d175fa0d8da30a7b1805156c7eb1 |
|---|---|
| Markdown | 431a750bf673c5f755f27701f9818a3fe2e021a18dfeb5fbcfda854f620745d7 |
| Publication page | 507e00620880b367eda42612760cb37e3064d9f1efd33f99eebd3e25dabeb09b |
| Manifest | db6cf6519ebf804a096c4b683f0646a29b1942d64fb4483430a5a5108a412329 |
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 | 0MwPyCvqabnvUqVlzvg61dqH/10miVK92v8yf/cMjDpgdwFgj+B2G8IrxxYhblECAAwyXPTYOMnzd1bnQUJXCw== |
| 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
| 2026-09-17T10:06:41.867975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078651observed 507e00620880b367eda42612760cb37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:41.847845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078651/manifest.jsonobserved db6cf6519ebf804a096c4b683f0646a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.826491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078651/publication.mdobserved 431a750bf673c5f755f27701f9818a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.807395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078651/publication.txtobserved d745daaf4a5aefa06376e1169e806274...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. |
|---|