OT-2026-000102493
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102493) never changes.
Identity and time
| Publication number | OT-2026-000102493 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-75ec-9267-43d6777378e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 115b241f1d9eb7141f098762af856dded7e483d1d40eca71422ba6502a9c26a8 |
|---|---|
| Markdown | 85ec53505440288b3e8a76e22b50dff4fe2882185d5a87cbbbdff4afbbad808a |
| Publication page | 6ac55410cdda3a75424472ec23bab90d4bbffea03ab3555002e4d1900b79c87a |
| Manifest | 81f24b2e18a469ed05a0205a8a9646184f5367ceddb25c7c08f30539ac0b496c |
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 | fj6XQ3/DhfvFRL4usDh9POZBYKRD/Y3FTk59QM6VTKN1D2c/P2/5Ze4vs8kCHP293l+vm/HN2hvxH/W1VuQ3AA== |
| 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
| 2026-09-17T09:23:50.909292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102493observed 6ac55410cdda3a75424472ec23bab90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.889725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102493/manifest.jsonobserved 81f24b2e18a469ed05a0205a8a964618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.868357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102493/publication.mdobserved 85ec53505440288b3e8a76e22b50dff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.848847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102493/publication.txtobserved 115b241f1d9eb7141f098762af856dde...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. |
|---|