OT-2026-000014159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014159) never changes.
Identity and time
| Publication number | OT-2026-000014159 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-71b5-aab2-dd9d477ce813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5961d0ada83b16059157a551a09f4e1281a6a280f0d29b1633d78ae14efc50eb |
|---|---|
| Markdown | 5cc472aaecdfa66e43302615cd4c930d33217c7e19e2ffba26ea469465b5a02e |
| Publication page | fe537f23a72b88ded59c8c58de342c59be34f887c1f2c683740808860b9841e1 |
| Manifest | 6072e1aaff43e206fe1a7110c893fe2c2a5e98022cc6727ceff6bc9a247ae2ef |
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 | 10zgob/tWPDe4zaqPo3gWR9dGjcfipAYy6YSZTjf5+A2vFqU6XwKwrfOSdDBE1WXiEH1QRMoG2ieFDLRKdpKCA== |
| 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
| 2026-09-17T12:07:14.594886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014159observed fe537f23a72b88ded59c8c58de342c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.575929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014159/manifest.jsonobserved 6072e1aaff43e206fe1a7110c893fe2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.557605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014159/publication.mdobserved 5cc472aaecdfa66e43302615cd4c930d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.538789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014159/publication.txtobserved 5961d0ada83b16059157a551a09f4e12...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. |
|---|