OT-2026-000054533
Publication integrity record
Two 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-2026-000054533) never changes.
Identity and time
| Publication number | OT-2026-000054533 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7dc2-9441-ae3893376f11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b37756a1dff5b869e24c1ec7489d38b2b750fd1236725fc4b78051e36651bd |
|---|---|
| Markdown | a043083c50e98f7f83c66fdb0b7df990848c31b85aa0440c5e8dbb35ea7c3802 |
| Publication page | 05962eea324f0fd5f419dfb34e5a049dff427be72684e048ca8dee4d258dae42 |
| Manifest | 07e38059d54fcbdd1c186ee1a8b71b29444cdc05af17539f21d77333ed7830c0 |
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 | lTS74orlvB+Cqy9iXL8Ys2s8c9I0G/9eqxATbQs8H0gSOYNQAten39HzGy+GrAZeyQ8havYa57OBfRyyr7nMBA== |
| 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
| 2026-09-17T10:53:33.718068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054533observed 05962eea324f0fd5f419dfb34e5a049d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:33.699299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054533/manifest.jsonobserved 07e38059d54fcbdd1c186ee1a8b71b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.679597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054533/publication.mdobserved a043083c50e98f7f83c66fdb0b7df990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.660400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054533/publication.txtobserved 84b37756a1dff5b869e24c1ec7489d38...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. |
|---|