OT-2026-000023156
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000023156) never changes.
Identity and time
| Publication number | OT-2026-000023156 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-724c-9ae5-9f99ae7b2202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023156 |
| Status | PUBLIC |
Content hashes
| Canonical text | e96cbdac08d71293108fa28e429c08bfcf0a5582bd5b4b8e0ef0d48a415590c2 |
|---|---|
| Markdown | 3b3e917aacb2e23712659b46dd3abd12cc27b557ef7c7bc72fa26d3223d274f4 |
| Publication page | 13e33f6d25058af07f9259afa8047358098c04ad255653d6c33b1d89f93bfffd |
| Manifest | 09fc1263197723e7de4c822bf0f8aa44275e94af95619938ce888e4aafe0579d |
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 | T0nZzzRDvsE5oj0Riscryv/Os0RJX91hJcMUzpyFaL2fnAOT8dEf2ayReeDGTPl5j08yjzFtYeOyR8tOzR+RBg== |
| 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
| 2026-09-17T11:51:05.672010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023156observed 13e33f6d25058af07f9259afa8047358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:05.654459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023156/manifest.jsonobserved 09fc1263197723e7de4c822bf0f8aa44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.636819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023156/publication.mdobserved 3b3e917aacb2e23712659b46dd3abd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:05.619077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023156/publication.txtobserved e96cbdac08d71293108fa28e429c08bf...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. |
|---|