OT-2026-000050221
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000050221) never changes.
Identity and time
| Publication number | OT-2026-000050221 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-717f-a918-c4b1c4e2a286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050221 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99af9e2332d4da653e53d869ee8ce1cdea3abbed23f2730d7a26f9ca35a55aa |
|---|---|
| Markdown | 0613b2f02968524a1050f7ec61547418ac41879dba5cd80a802f9175dcacc174 |
| Publication page | d311349c994944cbbe1ef66e7663b95d138cbf5340fecd196b29bf77ddb45bfd |
| Manifest | 28df858e434f031a217c1691eaa5753f325a4a3748b8c929d06280f40733bcef |
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 | OVVrUEnPYdLdx7iSbt8KCmFV+4MMHdpI6FSt03ahJmcxzQWYJkilhbT8kPc4rIN5Pg7c0q+1n1O5+boLZxr+Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:12.850555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050221observed d311349c994944cbbe1ef66e7663b95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:12.834726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050221/manifest.jsonobserved 28df858e434f031a217c1691eaa5753f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.818409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050221/publication.mdobserved 0613b2f02968524a1050f7ec61547418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.801504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050221/publication.txtobserved b99af9e2332d4da653e53d869ee8ce1c...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. |
|---|