OT-2026-000074146
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074146) never changes.
Identity and time
| Publication number | OT-2026-000074146 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-728c-b724-1220f3fc8359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07135f6cd0e065e4d4c8ba2e11f1a6251e1fe3bb9661bf6767f2a45600eb286a |
|---|---|
| Markdown | 52b1a4f077a740d2144238ac482bfa7f788ad451f700871e2c1a6e604bc729cb |
| Publication page | 7616ff2add7c4872ed4867401c936456e4dd22922cedf9084eb7a954361e580d |
| Manifest | b0ba07a31b7199eafa6af08180d6c890605a521d8709b7e6d9829a724defdb39 |
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 | /1JnBpLvpqinhiBTfVIqnzDkfyE2R30a/YqH9ASPcERRwWDAbxtevTldvWoi0R/jprH73JB+ra6F40XOt16AAQ== |
| 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
| 2026-09-17T10:18:59.552803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074146observed 7616ff2add7c4872ed4867401c936456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:59.535592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074146/manifest.jsonobserved b0ba07a31b7199eafa6af08180d6c890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:59.519775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074146/publication.mdobserved 52b1a4f077a740d2144238ac482bfa7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:59.503182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074146/publication.txtobserved 07135f6cd0e065e4d4c8ba2e11f1a625...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. |
|---|