OT-2026-000023211
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000023211) never changes.
Identity and time
| Publication number | OT-2026-000023211 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7630-a6e0-6f6d4c15ba30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 477251d0e99cf7ceef807cfcef82a8a17ed9151880ccf8d0a85ae26d139e725b |
|---|---|
| Markdown | 939ce90c253cbc5b162758555c0e287ffe132000a91d2dc8372e18f0a558ef6b |
| Publication page | 164049e6108a3dbd9a5c3f4b1f38f857d2aa84d96f95d390a7bdcfd51006f611 |
| Manifest | 6f647e4dfc0032f0604bd2185cab24283ff999bda2c8dd7bba7399a12a1a9e4e |
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 | xa/DTRNfdGvBRelHSMwcKYpSx6q3FSy/gfP54Pv+wj9uKagpEbzidLF6ykMXuWw6/XyRI0eKJHxk62Jo3VH9CQ== |
| 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
| 2026-09-17T11:51:10.133513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023211observed 164049e6108a3dbd9a5c3f4b1f38f857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:10.115319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023211/manifest.jsonobserved 6f647e4dfc0032f0604bd2185cab2428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:10.099236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023211/publication.mdobserved 939ce90c253cbc5b162758555c0e287f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:10.079067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023211/publication.txtobserved 477251d0e99cf7ceef807cfcef82a8a1...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. |
|---|