OT-2026-000056645
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000056645) never changes.
Identity and time
| Publication number | OT-2026-000056645 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7fe5-808a-a2474b01544c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4088d6ab56f34a3374829b14e953df1dddd7853bdf811c6328f66db9b6e0dc |
|---|---|
| Markdown | 6d8f19e93e7ca75d8b4190bb089899d8b525b727324af23daeed78062fe81c27 |
| Publication page | eb450bd237a6bb2adf336f367f51b39ffcaa9de3cb8e3ac0b1a500e8ae0fc5e7 |
| Manifest | ead1de52016cf0511e3ec7b81158622c1cf6d39760920c2ec5b56927626423a8 |
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 | osE0DKD1+pZfsIgs7kw0AIoZ1zCD1K7q7iKyq4737GDKNpLnS9w5ffheBmZu9l73mTfjbLBBPv1q/mMO10udBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:00.468461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056645observed eb450bd237a6bb2adf336f367f51b39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:00.449573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056645/manifest.jsonobserved ead1de52016cf0511e3ec7b81158622c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:00.431039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056645/publication.mdobserved 6d8f19e93e7ca75d8b4190bb089899d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:00.412151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056645/publication.txtobserved 5a4088d6ab56f34a3374829b14e953df...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. |
|---|