OT-2026-000074892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000074892) never changes.
Identity and time
| Publication number | OT-2026-000074892 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7ef6-92a9-1b3857aa13f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6621496afb80854707838abd79d699d4b496004117f4b3fb4fe0c252dfb8d4f4 |
|---|---|
| Markdown | 35d59d8780228c2eea446f01efd741c228d292c2a1722979b26a88ef3cfcef88 |
| Publication page | b62bcd9c434cae04168ee3e9f8b3f0677ca0477bba164bd4903a8ef7a14e1bb4 |
| Manifest | d0485792ea86deab8e673c0806190fda041123862b5babec2b943f7c9e5824e3 |
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 | 2RrGdIFP8J6hTGR76loeeXjjm0E1NZjKzJ6FeuRAG2HH9j9WkzW9csjr32XMOPTKGg8CuEy+QMemk5zbeQ3pBQ== |
| 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
| 2026-09-17T10:18:06.056131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074892observed b62bcd9c434cae04168ee3e9f8b3f067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:06.037444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074892/manifest.jsonobserved d0485792ea86deab8e673c0806190fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:06.018807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074892/publication.mdobserved 35d59d8780228c2eea446f01efd741c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:05.949991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074892/publication.txtobserved 6621496afb80854707838abd79d699d4...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. |
|---|