OT-2026-000063526
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000063526) never changes.
Identity and time
| Publication number | OT-2026-000063526 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7260-a7f9-0b431b3b26d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21453f504fa0c95dd7ef62d579dd3389e8e11047cbfcd3d6db43fb0ef7c989f5 |
|---|---|
| Markdown | a7ad092b1e7ce9641fd98a515a665cbcf337fedc10f1b13ee56e964c61ff9f78 |
| Publication page | c27a1e3f81f3080d15f58c5b153ae132fc75aa000541e37193ac09257fd35086 |
| Manifest | 2dce5b0ab1717ae8245706921795e63f40515dc7af0bc771673c2bc0d2a40204 |
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 | eRWUnyaxlCczAlmxB/l8jTN2xbHosn6sjpXEbY0a9oDRi1F+g2P3qC1Jf9Yx0wptd3zlnhroSKz1LSniYtRpDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:30.938912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063526observed c27a1e3f81f3080d15f58c5b153ae132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:30.920274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063526/manifest.jsonobserved 2dce5b0ab1717ae8245706921795e63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.902134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063526/publication.mdobserved a7ad092b1e7ce9641fd98a515a665cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:30.882141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063526/publication.txtobserved 21453f504fa0c95dd7ef62d579dd3389...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. |
|---|