OT-2026-000073969
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000073969) never changes.
Identity and time
| Publication number | OT-2026-000073969 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-78b3-a1f9-4c7652d5d33a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073969 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c6b1889bfd99d9235c5a32999926e208de6af393a838122d2a967d4731eaed |
|---|---|
| Markdown | 9c3df0ea019c1700d90d8555fee7436bb5454016dba5a9eb75abde00e5c0e8aa |
| Publication page | 27497a54c789f98e78dc0abff7e877c3d8d0faaff10716052eb0a4f8baf805e3 |
| Manifest | f2dd110872c3ce9660b58bd0c09c02ec6a97c16bef6f91da5d1e4e3bea868649 |
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 | 5cgEwXn4UUnFx90DEgbjrMxAAohy8ilfqb3hYmCtiZ0vWyNE2+8rM9MdL/GHPLSgssNmxjH7eMsqvfhtRn7ECg== |
| 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
| 2026-09-17T10:20:15.783715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073969observed 27497a54c789f98e78dc0abff7e877c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.761179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073969/manifest.jsonobserved f2dd110872c3ce9660b58bd0c09c02ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.738166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073969/publication.mdobserved 9c3df0ea019c1700d90d8555fee7436b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.718486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073969/publication.txtobserved b2c6b1889bfd99d9235c5a32999926e2...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. |
|---|