OT-2026-000072545
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000072545) never changes.
Identity and time
| Publication number | OT-2026-000072545 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-72ba-846f-00c2043ad946 · 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-2026-000072545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c02de80bae68a17551c9bfd39793363715f5d48231a4936c4932896a3cdc550 |
|---|---|
| Markdown | 33a8527e366d48e07e408890f9e9e231adf28257a1d70406ad3da3056637f8c4 |
| Publication page | 48a20723614790fd1ddb2808ebba6f6a30da001d3e3d64ddb049e9968bff7ab2 |
| Manifest | 0379c809b02d340dbe7dbf1cfb787acb1f533613056f3120edd3a52e730dbeb4 |
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 | c5B4tKhNIT32hEqY5TDnU4p+Witin5j9Y2VtQ+6/W0J3F+FkpPtOvCgbPhiYfKsNm6a2w0bQFe+fOqKsfcwRDA== |
| 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
| 2026-09-17T10:22:22.589397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072545observed 48a20723614790fd1ddb2808ebba6f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:22.570653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072545/manifest.jsonobserved 0379c809b02d340dbe7dbf1cfb787acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:22.553512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072545/publication.mdobserved 33a8527e366d48e07e408890f9e9e231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:22.535420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072545/publication.txtobserved 0c02de80bae68a17551c9bfd39793363...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. |
|---|