OT-2026-000060821
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented after set-down
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-2026-000060821) never changes.
Identity and time
| Publication number | OT-2026-000060821 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-711b-87a6-11508c777726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8773d23d6d56f6e53fec52e83074d4521050e744ee18196a80292a16643cedb9 |
|---|---|
| Markdown | d14b5043405e54b14a5fbcca90ddf915fca899ed29aa94900829e7e8723019be |
| Publication page | 1eb0f34bf89bdfddc22258d2416d16359b49d037b06514e3c808f353c7a5120d |
| Manifest | 688a2d1885b89c730da33ccec3516bafb2c011bb443a0ee48333b5d416f6cff5 |
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 | CglEzOQPXVIbGZt45Adk6duyZ3AIv5UYbFp9iswXQZ4b9a1rye40VBT3/7RCSh0CozC6OT2lt3YKx7Aob/iQCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:34.367057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060821observed 1eb0f34bf89bdfddc22258d2416d1635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.351405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060821/manifest.jsonobserved 688a2d1885b89c730da33ccec3516baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.335420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060821/publication.mdobserved d14b5043405e54b14a5fbcca90ddf915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.318117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060821/publication.txtobserved 8773d23d6d56f6e53fec52e83074d452...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. |
|---|