OT-2026-000072083
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000072083) never changes.
Identity and time
| Publication number | OT-2026-000072083 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-789f-baae-2fa7ca20d210 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9301a7601a378718c811ddaef75cd8ce20ec955819df5de0b88d36a6d7cb3082 |
|---|---|
| Markdown | 68cf5a182dcc1919ab9377fee9171eefaaaa3e89916d198d6bc24210fbbbc9f9 |
| Publication page | d30f009fd384d4b27bef7953ca1d111397363cb319970f1d3660232072b98621 |
| Manifest | f0206092c8f773ded2fd141d9ecaf7757e3eeeae580f93966170e5304af436d2 |
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 | QKQprTJrWmCwKNvjgLOCgrU48W4sisOwd99Z9IgCY3QaiOlk2YCAqaleVwEiN5Uzwij85uV51MRM93UZfzpPBw== |
| 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
| 2026-09-17T10:23:09.677569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072083observed d30f009fd384d4b27bef7953ca1d1113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:09.662055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072083/manifest.jsonobserved f0206092c8f773ded2fd141d9ecaf775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.644325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072083/publication.mdobserved 68cf5a182dcc1919ab9377fee9171eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:09.626214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072083/publication.txtobserved 9301a7601a378718c811ddaef75cd8ce...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. |
|---|