OT-2026-000072671
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000072671) never changes.
Identity and time
| Publication number | OT-2026-000072671 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-75e0-b415-e9a7c8544bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a0389318f1c0a39dd250433540e9a5c24a5a65e28b5b185d374a272eaeaa8c |
|---|---|
| Markdown | b8355bd721f4239b12620edb5c08814dc4d306778ffe3dd69959eeed4f486e49 |
| Publication page | 2de1ba7de920d7a68859e1c1d325cb7cf4ff9e03aacb2a06e741e695025b81f7 |
| Manifest | e992bfa62c7ef8069a7db381dc421b6261c6474573cde4591c9020a0beef40b3 |
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 | NyZceHoyno17hw957AWGdmM2KUlCVAt/WqLlKoBRLm6z3LE4d5Ije79dzPkAMQURFH1/TW75lsxVLPxsJ0X4Cw== |
| 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
| 2026-09-17T10:22:32.308720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072671observed 2de1ba7de920d7a68859e1c1d325cb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:32.293865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072671/manifest.jsonobserved e992bfa62c7ef8069a7db381dc421b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.278158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072671/publication.mdobserved b8355bd721f4239b12620edb5c08814d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:32.261948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072671/publication.txtobserved 66a0389318f1c0a39dd250433540e9a5...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. |
|---|