OT-2026-000014555
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000014555) never changes.
Identity and time
| Publication number | OT-2026-000014555 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-728d-9e11-aae22adcede0 · 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-2026-000014555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11bb00b3796cf1db382901c3057c07ef2f8a624115576f032f9ec9539e1db216 |
|---|---|
| Markdown | a424210fef6e4e86e1d52aec989268ef302e9fee0aa9544f825c5c587e776398 |
| Publication page | 3e5e43c6bba02209c047e812f48d8167aea13cde0feb0e1081a7569dda7a388b |
| Manifest | 59957ac2b7ff5a922d13e02843180066af09127f3f8a918557aabd16eca4398b |
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 | Js1EsCztbW7aeSQmFGiur906P9+cPRMKaaGqT/aP+Q/6W6PKO390UWaNEAnlBs8DdndGfuHkBabUbXMOPYVBBQ== |
| 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
| 2026-09-17T12:10:25.883694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555observed 3e5e43c6bba02209c047e812f48d8167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.859104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/manifest.jsonobserved 59957ac2b7ff5a922d13e02843180066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.785120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/publication.mdobserved a424210fef6e4e86e1d52aec989268ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.765842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/publication.txtobserved 11bb00b3796cf1db382901c3057c07ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.536884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555observed 3e5e43c6bba02209c047e812f48d8167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.518989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/manifest.jsonobserved 59957ac2b7ff5a922d13e02843180066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.501245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/publication.mdobserved a424210fef6e4e86e1d52aec989268ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.482688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014555/publication.txtobserved 11bb00b3796cf1db382901c3057c07ef...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. |
|---|