OT-2026-000008525
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000008525) never changes.
Identity and time
| Publication number | OT-2026-000008525 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-72a1-84f4-b703635aa712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20002194488c7c185995bb6f4437185bdc13d69cc99cfc3ce424e4df30dfc43f |
|---|---|
| Markdown | 8f7e576889366a35bce60e78e19abcbad5c3d8bcddc8b655606894e662101dca |
| Publication page | 306223627cc3b61f76b0787c20b1935698779597e1699f04b04fd63a4cd2c7dd |
| Manifest | 1281c40f957a34fd7a67138ef11e324480f94b08696e5cb273c9ff64bf517afb |
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 | oHgjfM3WzJrvGQiO+mOV2FzVVPDTwb1siCdb/sryxyaoRvEFTIhDFHQGbpYPaq+pkp61O5iQs7Ku8+8a2CcoDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:26.521936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008525observed 306223627cc3b61f76b0787c20b19356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:26.503010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008525/manifest.jsonobserved 1281c40f957a34fd7a67138ef11e3244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.482704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008525/publication.mdobserved 8f7e576889366a35bce60e78e19abcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:26.463139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008525/publication.txtobserved 20002194488c7c185995bb6f4437185b...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. |
|---|