OT-2026-000078345
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000078345) never changes.
Identity and time
| Publication number | OT-2026-000078345 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7f0e-a0ea-561c9db24f8e · 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-2026-000078345 |
| Status | PUBLIC |
Content hashes
| Canonical text | b82c109084c9920c1cdf45eb6ad58472b54be7661e2ebb4fd45f968bf827e9d3 |
|---|---|
| Markdown | d8bb4dd8784a2579dba84af2e5ccacb451da7c728dca3a2a365f0227b42986f6 |
| Publication page | 423d6b24b3e58baf82165df55dd734c4a3402ec3e896c0899a611e9730c4040c |
| Manifest | 2658c285365378e32432acd8432055165d1b436b51603f8f781a3bab04f55145 |
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 | mSUw8gWUkTzJsFqOKV6r0D9bLKlM9u5YcM9vo30NV0ykKPx+A2E/NZ+5IL+bS0yU1URDefzeuBmQ4BQDndAfBQ== |
| 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
| 2026-09-17T10:06:18.848950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078345observed 423d6b24b3e58baf82165df55dd734c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:18.830560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078345/manifest.jsonobserved 2658c285365378e32432acd843205516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.809770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078345/publication.mdobserved d8bb4dd8784a2579dba84af2e5ccacb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.790659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078345/publication.txtobserved b82c109084c9920c1cdf45eb6ad58472...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. |
|---|