OT-2026-000014752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000014752) never changes.
Identity and time
| Publication number | OT-2026-000014752 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-71a2-b0fe-994df15854f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8150a46931d5d9f6fb6d9c101ffb04a91d7e0f0f6e7f45d371ded219d90b1bc4 |
|---|---|
| Markdown | 6948c4d7a7a65593d0434eae262e8cfe8ecf6a828728bc6966e1989aa7d3e7de |
| Publication page | 2f7faa6c22eb61cf317f2ed405bebae25aef670e47db65560f77382950eaa8da |
| Manifest | dcf2b5df29bfadbc01306f82c1087dff6df61f475a27af54b74744281260cdb5 |
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 | KkOVbo5X2llEfO2KMmJBqjVBbggqoEBftt+W68dTF52ROZ6gDczEKPTAIP3WnRanwogcM10TeraSGSNjibyABQ== |
| 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
| 2026-09-17T12:06:38.015465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014752observed 2f7faa6c22eb61cf317f2ed405bebae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:37.996842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014752/manifest.jsonobserved dcf2b5df29bfadbc01306f82c1087dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.978381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014752/publication.mdobserved 6948c4d7a7a65593d0434eae262e8cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:37.958449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014752/publication.txtobserved 8150a46931d5d9f6fb6d9c101ffb04a9...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. |
|---|