OT-2026-000008240
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000008240) never changes.
Identity and time
| Publication number | OT-2026-000008240 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-71de-8185-063131a781d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26849c350b698d84e9c00df7e56f60f0910f3f8188cf4530e43ce5e4d6c9bec3 |
|---|---|
| Markdown | 1ba2699e598d5baaa520b177bdba56b7fe3e04f28fb30a26492aa34bd5d7b2c3 |
| Publication page | 55ff129a080a4dc31c540a642074806d7faf1a8f3aee29914f85f0f2c17cb560 |
| Manifest | 8c7016801c56d0c503b83e9f7a35a44957c2a1672b0dedaa7e342b67d5fc7bca |
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 | fx7QWPVLP2MWPmdyvg91RAfcdhFgRl5i8me+fpaa2WNu+wy6cZKjNwQJRysN8mKnEr/yQzrISC/g1fPXp1jhDw== |
| 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
| 2026-09-17T12:20:39.864827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008240observed 55ff129a080a4dc31c540a642074806d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.848465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008240/manifest.jsonobserved 8c7016801c56d0c503b83e9f7a35a449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.831759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008240/publication.mdobserved 1ba2699e598d5baaa520b177bdba56b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.815105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008240/publication.txtobserved 26849c350b698d84e9c00df7e56f60f0...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. |
|---|