OT-2026-000102180
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102180) never changes.
Identity and time
| Publication number | OT-2026-000102180 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7c45-a3c3-90059c10c058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00df6bfbf3b27414f17a963354901887dbb29ec2f8f74f4d9370ce7b6225846d |
|---|---|
| Markdown | c951b20d53e7848de4d81d1dc0e8561fde656db82d2b208bf77f7404a4b77d9c |
| Publication page | ac52ef6ac77bae83d86b897f1e00ba1061be6943a4f85a4fdd1d84f7b5f74e7f |
| Manifest | 278cdaf79b73033180ba36114be56df903b7e7ad92524703465b53456fe2feda |
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 | 9g1gRw8a6SUL4eSWvI7rttZAAu/JDJBj081NpSwgqd7wxDz3K3f849tkBCJg72p9mVYqZYiAz/sPpedJuWuZAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:21.159237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102180observed ac52ef6ac77bae83d86b897f1e00ba10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.142497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102180/manifest.jsonobserved 278cdaf79b73033180ba36114be56df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.124130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102180/publication.mdobserved c951b20d53e7848de4d81d1dc0e8561f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.107045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102180/publication.txtobserved 00df6bfbf3b27414f17a963354901887...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. |
|---|