OT-2026-000027127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, 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-2026-000027127) never changes.
Identity and time
| Publication number | OT-2026-000027127 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-734b-b1cd-c17a07b91417 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ca2e6a70a01269445cdd117b0972292d7ad1b7c8951f36f44ad2528f5ed9ad0 |
|---|---|
| Markdown | abd6052208bbd010c01b3634eeec1204456631eaf4f48e6a0b20d97f82d5ac52 |
| Publication page | efc0b5d2765eb0075f8cf743cf600625552c2c6cc9704b6c437775e71543e015 |
| Manifest | f20801d5e84ab149a4405d8c025506b1eb0612dba18bf233a82d18bccef0d212 |
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 | 0Dkzk9ThGT4rxGzzUKiyGB1rQxt1y86PBjn40T94rZJGbB1E25FA9ZArDfR3jP26zH2xzP9FJgWs6HO1v7MeCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:54.109531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027127observed efc0b5d2765eb0075f8cf743cf600625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.091355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027127/manifest.jsonobserved f20801d5e84ab149a4405d8c025506b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.075527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027127/publication.mdobserved abd6052208bbd010c01b3634eeec1204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.060585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027127/publication.txtobserved 7ca2e6a70a01269445cdd117b0972292...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. |
|---|