OT-2026-000070338
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000070338) never changes.
Identity and time
| Publication number | OT-2026-000070338 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-701f-8d53-a2705a726a53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070338 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57dd6c1d7189bcfb4ce0640ccd6d10dee5197f224269b0676911899abd743be |
|---|---|
| Markdown | a82a4ec4a75cc5621bce3b98b6d36ecf075d1d882593338d997d4567e40b6d4b |
| Publication page | f2c869ddb4301c839c66fcc42213ac6859c7a2f8efd7cee4dab1f2eb5fa9acd6 |
| Manifest | b63d565bda4e684bb2cf55a8880fef38c5ea4500d260712e47a5d4132e0caf2c |
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 | Fw2NmXOvpBL2oiakAqVvzDt1g5Bo8UU+bUlDDyMIuax7ldiT+N8ZdOsN1dZcaeop5ePUSZ7aMB/3QkV2fWXYAA== |
| 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
| 2026-09-17T10:26:07.937827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070338observed f2c869ddb4301c839c66fcc42213ac68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:07.920368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070338/manifest.jsonobserved b63d565bda4e684bb2cf55a8880fef38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.903492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070338/publication.mdobserved a82a4ec4a75cc5621bce3b98b6d36ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:07.886590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070338/publication.txtobserved b57dd6c1d7189bcfb4ce0640ccd6d10d...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. |
|---|