OT-2026-000076332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076332) never changes.
Identity and time
| Publication number | OT-2026-000076332 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-70bf-a0f3-253bf3d990ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076332 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93c70bf176becf0b302eefc4201c75924de52b53c200874d817eecdaf9b3219 |
|---|---|
| Markdown | 59156e70617fe20f4dce679a90462456c20e47230761bde6a425ed9bdd2a002d |
| Publication page | 068f2c6d50fc8d25a0794244e7c35a496cd94b9eb90aeab528cd4e915b1926cc |
| Manifest | 9a5ed857b9e5b32047e2b1adc15494505c63435cceb80ae4ac43d5dabd0c4555 |
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 | nBvASHrffucmsgjFlbiWCoXQYZYyhsLZrdoVzbqfF27tYFLd00+w4XBzSQ8NbYSOv76cOA91RRixP01oHV4gBA== |
| 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
| 2026-09-17T10:12:11.288543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076332observed 068f2c6d50fc8d25a0794244e7c35a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.268953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076332/manifest.jsonobserved 9a5ed857b9e5b32047e2b1adc1549450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.250012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076332/publication.mdobserved 59156e70617fe20f4dce679a90462456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.227548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076332/publication.txtobserved d93c70bf176becf0b302eefc4201c759...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. |
|---|