OT-2026-000101982
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000101982) never changes.
Identity and time
| Publication number | OT-2026-000101982 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7c1d-9c98-561c6929ffde · 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-2026-000101982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd58e6284177fa1d033e305b1a0fc013c57f25e6eb1d64a28baa3556ab1d51c |
|---|---|
| Markdown | d82313ae560bf1ed5e6421f999354731ab6dbeef6162cacfcb34d3244619a057 |
| Publication page | 7616075d1c841ad828231a7dd0f05a2dfbc1e871bd22fc4ef122873853f64995 |
| Manifest | 95ab77fcaaae4ced1aff7357b5ae7c35b3b2c6283e8436119eb26159ee198c80 |
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 | w9gqTbrwYOiG/es81rLAlx+H3mpHiwwD11UL/vZvRlboQA8hSPd51V5PJTnJGgIyx3k8/qh0koXqJwgKDN6+AQ== |
| 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
| 2026-09-17T09:25:06.329456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101982observed 7616075d1c841ad828231a7dd0f05a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:06.310341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101982/manifest.jsonobserved 95ab77fcaaae4ced1aff7357b5ae7c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.291782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101982/publication.mdobserved d82313ae560bf1ed5e6421f999354731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.274897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101982/publication.txtobserved 8fd58e6284177fa1d033e305b1a0fc01...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. |
|---|