OT-2026-000044540
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000044540) never changes.
Identity and time
| Publication number | OT-2026-000044540 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-73e3-85aa-33fddcdd3e69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044540 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5eebab64d20f969daf2dd0774fbef47ddac1fca8036d3365b77b745fb7cf8ed |
|---|---|
| Markdown | ea230ff1db42223c6c1363e10dd2fa05e166f29965af29e6cdce34922e70cd4e |
| Publication page | 634beaee0170369f25cd4862549ab7ec7cc958576619de158bbf61229d3dcc2b |
| Manifest | 56809b2d205e32322660c977a72591d7352481c77beb8774fe1b0d12265b0d16 |
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 | wqSg8IpRpmcVlyxqLn91f6oUDH/Bs/WGZ8dUyGriaDxZEpG4pR29VMLCLA/DYMA8uTDwzvQpj2Qo50cAIEzlAQ== |
| 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
| 2026-09-17T11:11:43.484563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044540observed 634beaee0170369f25cd4862549ab7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.467573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044540/manifest.jsonobserved 56809b2d205e32322660c977a72591d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.450018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044540/publication.mdobserved ea230ff1db42223c6c1363e10dd2fa05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.430450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044540/publication.txtobserved c5eebab64d20f969daf2dd0774fbef47...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. |
|---|