OT-2026-000078215
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000078215) never changes.
Identity and time
| Publication number | OT-2026-000078215 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7282-b1b7-a04a97060dab · 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-2026-000078215 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3d89a3301e968d76f88969458758c824d642df0eb6ffdb11d73d07f677e9dd |
|---|---|
| Markdown | e98d1b2b097189c893cf33affad7f8bff39d6b46b5bd23abc213594276648774 |
| Publication page | ee59fadad15bce6a51512855816989a7d23932cc4d2f9f28af3b858adcc03997 |
| Manifest | 0ecccb0d5f58fc7127de6f7ecd5092b0dd4017790d6168c72078c25d02ff3719 |
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 | +mSPS5bjv039ighCbrL1FOc9ak7cV/Cg0gPDAvmO5r3a2NGYLZncHXPyK2wWROChj7qcEMFOoKR/wFPLoj8/AQ== |
| 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
| 2026-09-17T10:06:09.784313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078215observed ee59fadad15bce6a51512855816989a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.766800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078215/manifest.jsonobserved 0ecccb0d5f58fc7127de6f7ecd5092b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.748605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078215/publication.mdobserved e98d1b2b097189c893cf33affad7f8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.732809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078215/publication.txtobserved ed3d89a3301e968d76f88969458758c8...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. |
|---|