OT-2026-000009918
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, vented 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-2026-000009918) never changes.
Identity and time
| Publication number | OT-2026-000009918 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7af3-8e7a-55aeb87b90fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009918 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f95010a935fbc1b1f626557548f6959d2bb51bcc0778a98e687a4aa5955501 |
|---|---|
| Markdown | c2a5769439d14ba4b53806badb517c19d20869832d7a473d9146b8e3033471d1 |
| Publication page | 7a8d38aa5dc6f6b3ed4b1e40c18fda26fa0cc75fb72c4fa73812bc29df0ffff3 |
| Manifest | b1eaac76c3722a4de619abb24105f060ca47014b1c9b7a2d810b31653e772552 |
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 | 2fRJEZKCB0vSRJBXB6FXfWIJ1DNb6EJW7odSOm7kqJlyoiadsTKeGgE90fiHQvBVNIxNu+OrYu7IMT93xBt8CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:56.213989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009918observed 7a8d38aa5dc6f6b3ed4b1e40c18fda26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:56.190711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009918/manifest.jsonobserved b1eaac76c3722a4de619abb24105f060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.169550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009918/publication.mdobserved c2a5769439d14ba4b53806badb517c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.150093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009918/publication.txtobserved c1f95010a935fbc1b1f626557548f695...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. |
|---|