OT-2026-000097840
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000097840) never changes.
Identity and time
| Publication number | OT-2026-000097840 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-751a-941e-50f61d03add3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097840 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5b4d478435e1725b3d1ba2c0baa7d10e49664459dacb76804be5bf80f9be72 |
|---|---|
| Markdown | 6c08404234cb8a986d6a25a175fe68a48c7cb602cb3753e88a58a1de51cb5e74 |
| Publication page | 66c1ec56e7c3b584292753e23d36223043383d5a5fa85b88c527b4d8523c1ff6 |
| Manifest | 93e06c6cc7079b5378f054ba7200aa3a6a346d98cd4d920ee7098f9c33a785d0 |
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 | 9by3oE7gBkE6y3SghDbAQlBLbjQ30ayGKxc3xF3EpPBd9vWqfhk18qzP6bV5/W7gle+P2huzhCw2TndOhmTzAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:56.511696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097840observed 66c1ec56e7c3b584292753e23d362230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.491609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097840/manifest.jsonobserved 93e06c6cc7079b5378f054ba7200aa3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.472403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097840/publication.mdobserved 6c08404234cb8a986d6a25a175fe68a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.453046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097840/publication.txtobserved ee5b4d478435e1725b3d1ba2c0baa7d1...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. |
|---|