OT-2026-000027617
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027617) never changes.
Identity and time
| Publication number | OT-2026-000027617 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7657-9d70-82bc3c021e2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a46431c34a40029a22e5f05919e1a7eb32f48c4620278b65be6eed62e97c10d |
|---|---|
| Markdown | 749e16826630ea59f4266e07ab49f4298b6559c8b7bef339033a56273e6792f7 |
| Publication page | 8740a1fdc4d4ca598b45ad9cc1d6335aae7da22002911dff177930bd3dddd9ca |
| Manifest | df58f19dbe2386592ba73c428a68c19b62b19a69d2d18aec26084ba3ff94eedb |
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 | HOp/ic2ncijA12LHRpZa3jsZfIRbXFHVUYhHUq6c5lW8HEwDTnCDuPzMWGhr7TlRctevHrbAyusIyDIthMbDCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:08.237386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027617observed 8740a1fdc4d4ca598b45ad9cc1d6335a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:08.218160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027617/manifest.jsonobserved df58f19dbe2386592ba73c428a68c19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.201143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027617/publication.mdobserved 749e16826630ea59f4266e07ab49f429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.180868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027617/publication.txtobserved 1a46431c34a40029a22e5f05919e1a7e...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. |
|---|