OT-2026-000061082
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061082) never changes.
Identity and time
| Publication number | OT-2026-000061082 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7c2c-817a-0bf2e6db3ac2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68f1b26fc02516d7d60355fffa2ae60856cea69aebd07023db3c7cc1c860ac71 |
|---|---|
| Markdown | 7b3b52350886b7d823b9a6f7dff4caa783c650556777cad6f5ed1d5ffed00aca |
| Publication page | 3834298823e71f757456475d8a377e425261810200a04a22d4a7aec2e6d1e7d9 |
| Manifest | 6134e710b4934ba1fe99313166ce091b46cc10d87f17de0a0f1af2b3ee55e4ce |
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 | 3+5WGXY6o4x1ZABHV+4i0mmr/mDddzAdkisnIU1It79sFauYRConOB7/kVVZXk11t3zjmSUxEqh37EtMHuaKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:26.737585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061082observed 3834298823e71f757456475d8a377e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.718116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061082/manifest.jsonobserved 6134e710b4934ba1fe99313166ce091b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.699406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061082/publication.mdobserved 7b3b52350886b7d823b9a6f7dff4caa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.681417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061082/publication.txtobserved 68f1b26fc02516d7d60355fffa2ae608...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. |
|---|