OT-2026-000027924
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000027924) never changes.
Identity and time
| Publication number | OT-2026-000027924 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7a50-ba90-ec0a24a3831c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36c42b9bb1eace6d82b3943c99d63cb5226c3c9e430954e00c441efd08030267 |
|---|---|
| Markdown | 01bcffe9a91679476e0e47eccff656ca520b8f60713714f1aba49e938c196617 |
| Publication page | f51caf1765c0bca5b04d887d68d9dfe6a0919239deaf64f28ea9ad3ea19f00cb |
| Manifest | 0dc4ce15d8441efa439b2e1d6bfec549c2896e16feb6b5db851dc011036d834f |
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 | /xL1L7tKtMPrTL4/wHqeChDEGx7xEDTQC4fU+Z5a5jwy5XZLhRB4PSDr7/LVnHucHIKwQMjoiylCs72qQZT4Dw== |
| 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
| 2026-09-17T11:42:06.164677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027924observed f51caf1765c0bca5b04d887d68d9dfe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:06.146748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027924/manifest.jsonobserved 0dc4ce15d8441efa439b2e1d6bfec549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:06.129910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027924/publication.mdobserved 01bcffe9a91679476e0e47eccff656ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:06.112868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027924/publication.txtobserved 36c42b9bb1eace6d82b3943c99d63cb5...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. |
|---|