OT-2026-000012472
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000012472) never changes.
Identity and time
| Publication number | OT-2026-000012472 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7d8a-8bd9-e7cc7ff07f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012472 |
| Status | PUBLIC |
Content hashes
| Canonical text | c82ef68bddd770769d53e027166122b2f6ddb02ff337c2b635e838d3a5c3a2e9 |
|---|---|
| Markdown | 90863cac50db341a6a7e2a1be1358c0e86d2710a8a71167f1a1eab29bd6cb691 |
| Publication page | 90b3644aab657411fbbc5d784fb4caa07e9940d576ac626159995928ea116062 |
| Manifest | 6f70ffb0b1c4e90d02597232e7a2d0efebb86e11de2b6f82fc4f11c80ec89f00 |
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 | iMyF5fdNBNaKE8SPdqsUNM4oU9JFTNat0sIXCgQ+JOjUn1Zi+q0AH/uRcc6lvN682dVsZ/9Xt4DJ0nOeu6f7DQ== |
| 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
| 2026-09-17T12:11:58.991923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012472observed 90b3644aab657411fbbc5d784fb4caa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:58.974133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012472/manifest.jsonobserved 6f70ffb0b1c4e90d02597232e7a2d0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.957176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012472/publication.mdobserved 90863cac50db341a6a7e2a1be1358c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.938632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012472/publication.txtobserved c82ef68bddd770769d53e027166122b2...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. |
|---|