OT-2026-000077679
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000077679) never changes.
Identity and time
| Publication number | OT-2026-000077679 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-795b-9373-1171a0a92d37 · 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-2026-000077679 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc6ee35bfe48c6b652ff123278bd1c9a251ed4229d78bb5d48a0ff6c2fbe1a3f |
|---|---|
| Markdown | c607a2cd2d352015e8c1d7974a3983e609dff5d06a4460e94a3c7cfa271aa4b8 |
| Publication page | 9a18690381df0deca82ceb78a617bd2bcdddb64a876bedbdd78da453e28d2a72 |
| Manifest | 5970ccc427ef2e04ebb755bedffffa43d8f94516153a119be3dd9399d3a802fb |
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 | BCLftDWMszTKIs8O0XIvu93toCeA2H3Uli7Vy0fDs/8rt5Ru0F3/Il0oUhTsrXIUXa8IgD2zQZPFZ3YwZioEDA== |
| 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
| 2026-09-17T10:07:14.989681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077679observed 9a18690381df0deca82ceb78a617bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:14.971505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077679/manifest.jsonobserved 5970ccc427ef2e04ebb755bedffffa43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:14.950323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077679/publication.mdobserved c607a2cd2d352015e8c1d7974a3983e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:14.927417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077679/publication.txtobserved fc6ee35bfe48c6b652ff123278bd1c9a...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. |
|---|