OT-2026-000078567
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078567) never changes.
Identity and time
| Publication number | OT-2026-000078567 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7a3f-856a-ccfe25e1258c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41047154c5e042ff51e94cc3fb9c0c9433bf80ceaf2a559a48889d3ea862d99c |
|---|---|
| Markdown | 9ef3d753fde64a0a8b750fe8ab253f70fb21bf37bcd9b8c67d246276feb7fc21 |
| Publication page | fbb7b23752cfda6ca0a904bc89e0d4eb5269a9154cb07ea76835b43885a61de1 |
| Manifest | 9c7bfa23be3addda0b6976f45178ec9c1e6839e618a38afab5aa9a65b534c09e |
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 | 0HftWdpdShHzJTVOj2QAi20EoErRB7IaQtR4277Zc3fWPhEKHi9crsWChspoVGabAw1s6EkIh9qAgJACsYkkCQ== |
| 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
| 2026-09-17T10:06:35.474152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078567observed fbb7b23752cfda6ca0a904bc89e0d4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:35.455287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078567/manifest.jsonobserved 9c7bfa23be3addda0b6976f45178ec9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.434816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078567/publication.mdobserved 9ef3d753fde64a0a8b750fe8ab253f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:35.416229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078567/publication.txtobserved 41047154c5e042ff51e94cc3fb9c0c94...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. |
|---|