OT-2026-000062426
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000062426) never changes.
Identity and time
| Publication number | OT-2026-000062426 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-759c-b254-e8b4e05d3bb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b27c2b613800cefc7c06738fa7732f62a0d5f1a01a5d54249c7e52495abf653 |
|---|---|
| Markdown | becc00c6be6dafcb368dc9170e57aca558b44709cdc66c70a850daf76b45c4a0 |
| Publication page | db17c7e4f2280f1a0b9e9a2cba0e7d625a859370b4934220c48658fa421ade0c |
| Manifest | ac90112ea6f640f79e261ac6701b4c2fd47a4abf3e6f6308270a6c79650208f6 |
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 | qbtHiOQEZgYpg2ci4Pph46FMB9krLWyXWCR5G7YVzcXms/cFCHhl0sfE3uoZ0F454s7Mii7bmO7yexeqOb1vBw== |
| 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
| 2026-09-17T10:39:45.723679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062426observed db17c7e4f2280f1a0b9e9a2cba0e7d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:45.704533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062426/manifest.jsonobserved ac90112ea6f640f79e261ac6701b4c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.685337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062426/publication.mdobserved becc00c6be6dafcb368dc9170e57aca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.664867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062426/publication.txtobserved 6b27c2b613800cefc7c06738fa7732f6...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. |
|---|