OT-2026-000095889
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000095889) never changes.
Identity and time
| Publication number | OT-2026-000095889 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7042-b0f8-7945e8a0c307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dba2e552d3031e42f57102bb07cf14c1c726da2437412053e1d15814bcb580a |
|---|---|
| Markdown | 0ab2d77994b0f9fa0687b5a646235c7119ea68bbb8ffa4f89ae4f0f9cc8169fa |
| Publication page | 5099bb00e2e1682a9f755445139e1e04b9f47444541a0db93d20dae91de4f572 |
| Manifest | b4544bdbbbab7e54c2fdc3f971a41300f939eb43a105d05292987003ba5b7fb2 |
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 | 5FelRwpwAnXfsG0bX95ylOSE8x3v5yDu9KEHLAgro7Er4qMeMOZxg6TKrpUODY0igaXYgRgiVvQ0AGEc5+YQAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:58.897054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095889observed 5099bb00e2e1682a9f755445139e1e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.880247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095889/manifest.jsonobserved b4544bdbbbab7e54c2fdc3f971a41300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.860854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095889/publication.mdobserved 0ab2d77994b0f9fa0687b5a646235c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.841814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095889/publication.txtobserved 3dba2e552d3031e42f57102bb07cf14c...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. |
|---|