OT-2026-000009002
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000009002) never changes.
Identity and time
| Publication number | OT-2026-000009002 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-70f0-8aa6-447951cf9e72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009002 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab80a5ac7cbd09ff2aba700db9ee6a2cd60fbc85e42a5a501e7bc62d606ffbcc |
|---|---|
| Markdown | 2c73bf5b335128aede9ef4f00ec71439c453afd46bcd3583604d1e8cd7e820c1 |
| Publication page | 4a2c7c8edb3866416adb31a35138677eadbd4c4214bb5fdac9010ffb93a5a3e3 |
| Manifest | 2ff1b96f4cfa6cc56f3ac48cad1d292a5739c88a8465401c5d8918383d4d70ad |
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 | 8osQUItCht0R/pGDOc1XxW3vp5/JkxlDi88dd7CSNOdN1uGtKgoTZojvaUa2cs6B5JDweBEUP1yub4WhzH+RDQ== |
| 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
| 2026-09-17T12:17:38.144778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009002observed 4a2c7c8edb3866416adb31a35138677e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:38.121890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009002/manifest.jsonobserved 2ff1b96f4cfa6cc56f3ac48cad1d292a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.100829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009002/publication.mdobserved 2c73bf5b335128aede9ef4f00ec71439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:38.081050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009002/publication.txtobserved ab80a5ac7cbd09ff2aba700db9ee6a2c...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. |
|---|