OT-2026-000088333
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088333) never changes.
Identity and time
| Publication number | OT-2026-000088333 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7f81-94af-fbed993067e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088333 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1924dc53b05c3b44d5154c6a23a938bcca04448f585e3e899b8817f9b2ee67f |
|---|---|
| Markdown | efc2bfe31ef88a93eebdbd6924ff6d9eb90c273695248231578d575519c0a35a |
| Publication page | 20caab31cf7351757ef087b52bd7eb56bcde82d6e39f13b61f443f616a51c494 |
| Manifest | 713510b369f527742102581b0d99af468f298c60f0509637a8e27035f7d30af5 |
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 | WLQldbKADtci74LOF9Favg4Ig2o46UkVMERyVYHpt+FgUMqS5y/EUF99zlp+S215r8GE2vp9oaqLTYmQGXPbAw== |
| 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
| 2026-09-17T09:48:40.129020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088333observed 20caab31cf7351757ef087b52bd7eb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:40.109397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088333/manifest.jsonobserved 713510b369f527742102581b0d99af46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.089994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088333/publication.mdobserved efc2bfe31ef88a93eebdbd6924ff6d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.071552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088333/publication.txtobserved f1924dc53b05c3b44d5154c6a23a938b...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. |
|---|