OT-2026-000077787
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000077787) never changes.
Identity and time
| Publication number | OT-2026-000077787 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-71f2-a98d-005749e89f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6771d0cfbfdebf9d1784139dd21219acad2c666e43d5c704be8fcd294ed3994e |
|---|---|
| Markdown | 28c5ed1f6b373a875fa8890a3a44f1c64e7202b078e4be928da320b68b2f8888 |
| Publication page | 9478faa2e7d91e7118c92c7604c64fa25c41625154326a6970fb76509b11a22f |
| Manifest | 37e7111b04a6fc96d699499081c9eb43e94ee6b98e0c54db75c28fe12697cabd |
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 | vfdjtyXE0M58UeAlCmRpo0atsMKoAKEr4fVmwnu2H3pG31LgIvdQ39Hh9jjs8BuY37lSXBXPmerN5yKm1gGYBA== |
| 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
| 2026-09-17T10:07:22.468220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077787observed 9478faa2e7d91e7118c92c7604c64fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:22.449025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077787/manifest.jsonobserved 37e7111b04a6fc96d699499081c9eb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.430116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077787/publication.mdobserved 28c5ed1f6b373a875fa8890a3a44f1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:22.411675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077787/publication.txtobserved 6771d0cfbfdebf9d1784139dd21219ac...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. |
|---|