OT-2026-000053035
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000053035) never changes.
Identity and time
| Publication number | OT-2026-000053035 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-7c3d-8239-fe2de78c3e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d3f4b3e25771f4ad3eadcc64ffc1c80fc531c06208cf9156fa3d513d8729c8 |
|---|---|
| Markdown | 85b91fe2e06e7b99a93b875977b87e830f564f769d9d2ab93c082f58394b09ab |
| Publication page | 065577da147a1a139778d8b77a6398bbd83ec0a2782b6c11c29288f461231208 |
| Manifest | 38e591bd4a251dcf1470d731e3a3061228ea3dfd148913e3dc37acb2d9f90f4c |
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 | KDF+GPw3IkdV+RLUkMpvDCwsnAGojlmYCF2c9o6Fzpbk6f7R+auhpGnMEBhSDbr9vZVpMTWDtACtTpieaFnrBA== |
| 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
| 2026-09-17T10:56:44.452273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053035observed 065577da147a1a139778d8b77a6398bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:44.434408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053035/manifest.jsonobserved 38e591bd4a251dcf1470d731e3a30612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:44.412770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053035/publication.mdobserved 85b91fe2e06e7b99a93b875977b87e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:44.393977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053035/publication.txtobserved 48d3f4b3e25771f4ad3eadcc64ffc1c8...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. |
|---|