OT-2026-000006907
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, pressure verified, polyurethane cups, flat form
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-2026-000006907) never changes.
Identity and time
| Publication number | OT-2026-000006907 · never reused |
|---|---|
| Internal UUID | 01a0a96b-e568-72c3-9eb7-30df39079993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:53:35.723207Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26aab7931cfdab81605cd5fcd5f7ea403453981c870ea215c32fd300786a0932 |
|---|---|
| Markdown | 68b3c49098b331e8b8ee683b13e317c9c81b61188c92e9f600a8dfd79eb74e31 |
| Publication page | edb554b609732ffcbc34962d297dd89ab35436d84699a0f63b90ebfa73d037f8 |
| Manifest | 1c5c9f19142a57c618ea24be490dd0b03b71897fb5f12541aa2450287a8c61e4 |
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 | s7tB8Qs95V+d6L0ykmG3WiEfbbamvI4ewRdCakVMjenw763ZuahbbBOK17HThN8qXHpUobAhMPoD088BjlIbAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:23.377897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006907observed edb554b609732ffcbc34962d297dd89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:23.239731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006907/manifest.jsonobserved 1c5c9f19142a57c618ea24be490dd0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.227777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006907/publication.mdobserved 68b3c49098b331e8b8ee683b13e317c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.215103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006907/publication.txtobserved 26aab7931cfdab81605cd5fcd5f7ea40...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. |
|---|