OT-2026-000027477
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027477) never changes.
Identity and time
| Publication number | OT-2026-000027477 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7683-89e7-e646bccab3f9 · 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-2026-000027477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e9871cce840d4b0a2e029bb3f7cf8bbc24ab41e3c66ae2dadf2cdc7111ae5f |
|---|---|
| Markdown | 0066c7949b920671d33fe7ad7e23240c21513b888188a8e770ca0553dd75e9ed |
| Publication page | d644547f96fe639d637121eb39b484a87af9217903e08ae21bd3ef3f10760f89 |
| Manifest | 51c837cff21e478a0cebcebef63d14e9767ffc3d56fef1f053d482592f7aff4f |
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 | u5qmR6NjMbPd0K5WLMHB5Ag13xsuN8aqJjfTQYVpN1EWTn63dNPSyyiuv4rRx0W+2NIb83uRH3T/yk/UjirgAw== |
| 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
| 2026-09-17T11:42:56.401348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027477observed d644547f96fe639d637121eb39b484a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:56.384232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027477/manifest.jsonobserved 51c837cff21e478a0cebcebef63d14e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.366348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027477/publication.mdobserved 0066c7949b920671d33fe7ad7e23240c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.321407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027477/publication.txtobserved 60e9871cce840d4b0a2e029bb3f7cf8b...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. |
|---|