OT-2026-000014835
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014835) never changes.
Identity and time
| Publication number | OT-2026-000014835 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7b98-878c-e7ae06c52fce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55718a1965af60ef55cfce9750dd38f5b68ec1bce8e27c1b6c243b020009b8fb |
|---|---|
| Markdown | 8e2eb1c0435f5553a1c7f5e897ba62cdb3ed767038d9444f1c8f60c8c30b2967 |
| Publication page | 4296ecd83fbefe9dc60e00540466940e25bab5cfcec1a4dce6bb9632b54b2c03 |
| Manifest | b2fb851ca7cad030970171c12c16bda8768b9d2305522b51ed557a20df08bb8a |
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 | sFH6thUKtL3cCLOoPP9iy1FT6Ul1yZeAw5uF1CK8mmIhrdLdlHqr9YMA0WkNq8SRvz6r5W4o35431NB1y4tdBQ== |
| 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
| 2026-09-17T12:06:44.598985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014835observed 4296ecd83fbefe9dc60e00540466940e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.580206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014835/manifest.jsonobserved b2fb851ca7cad030970171c12c16bda8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.560163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014835/publication.mdobserved 8e2eb1c0435f5553a1c7f5e897ba62cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.541359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014835/publication.txtobserved 55718a1965af60ef55cfce9750dd38f5...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. |
|---|