OT-2026-000079362
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079362) never changes.
Identity and time
| Publication number | OT-2026-000079362 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-73d2-9bcd-1466d578aca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42619fa4d395d94f8786512741a20f4a33345d5947b8e20c46d83f06a58c5bd6 |
|---|---|
| Markdown | 4f4a65fac1fec61916292582dac8dc73c6887228c994d03d5cacda7746f3171f |
| Publication page | 8ab2cf0d4ff6d8580cc729e0d2741f3991495ff522795c19f5042482e7ed427b |
| Manifest | ffa46ecae5861bf15da6b02858cc5df5523bd9d1ccbf5be88e75c9c6f3dc67cc |
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 | HcGrT03UeA4ECZhrGZgJAQwIlQJuyy2RBPuliohSIB0RkZlYS2AoTakI8aMhNtM0IXzhSzubtNgnW6MmVWdwCg== |
| 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
| 2026-09-17T10:04:58.895794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079362observed 8ab2cf0d4ff6d8580cc729e0d2741f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:58.877543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079362/manifest.jsonobserved ffa46ecae5861bf15da6b02858cc5df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.856976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079362/publication.mdobserved 4f4a65fac1fec61916292582dac8dc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.838955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079362/publication.txtobserved 42619fa4d395d94f8786512741a20f4a...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. |
|---|