OT-2026-000088893
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088893) never changes.
Identity and time
| Publication number | OT-2026-000088893 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-70bc-bc3b-997912a26a8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce2a116861d73e4186e255ad4967379c90bffe47d150ddfcec7433b6e21b38a |
|---|---|
| Markdown | f77c1d6e8d9765fd83189bbb06b82fceca2e7a4e5628b58eff45443d22fb04a4 |
| Publication page | 23e0808a887fee9ab128a80b0a5ecea4b6c570fa5dee31b376812b558cb1a0d5 |
| Manifest | d287252928f263bc588b3757d5e6ac056235dc82c87ad730a7480cab4a15a3ef |
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 | q3msaWB5Y/1jldzc/yVVC1hXAtKGby0oQgP5CEikDj65zHpep6gSSBCuoMm+y+/RPThU/SVk9fvqpuqNiduEBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:17.654261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088893observed 23e0808a887fee9ab128a80b0a5ecea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.636068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088893/manifest.jsonobserved d287252928f263bc588b3757d5e6ac05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.619161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088893/publication.mdobserved f77c1d6e8d9765fd83189bbb06b82fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.601261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088893/publication.txtobserved 8ce2a116861d73e4186e255ad4967379...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. |
|---|