OT-2026-000059774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000059774) never changes.
Identity and time
| Publication number | OT-2026-000059774 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-776e-90de-f7e1043b29ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13836184f14617312f0da0758dbe229ce1d645e36c3be89317cfb6543df916e7 |
|---|---|
| Markdown | 9da587089ef5446c968a243713e1c82b54a3f0b03ad03c1eae1189e565fec379 |
| Publication page | 2688ead84619c7c9fa1928c6580c6a8fe3b3928dee947c5b7db6364dffab61cc |
| Manifest | 49c09fefd95e2991307053f41f3e1878506d5be853c505a46de2a85045aff52a |
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 | 6+7tPMBFQNtxckIaWJQLOcvPtKM5GrzCFh9IBpyc/Z4TNbjq9wCsyyFeRMHoKWaFiN3zMKaNSE6rsKhzY+SzCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:30.152860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059774observed 2688ead84619c7c9fa1928c6580c6a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:30.134949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059774/manifest.jsonobserved 49c09fefd95e2991307053f41f3e1878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.117587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059774/publication.mdobserved 9da587089ef5446c968a243713e1c82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.099682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059774/publication.txtobserved 13836184f14617312f0da0758dbe229c...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. |
|---|