OT-2026-000016602
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000016602) never changes.
Identity and time
| Publication number | OT-2026-000016602 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-73a5-bf1b-901a64dcde6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 197e63dcb1bc999353ac1bcfbe72eb9e12d2e0a4bf9ab7e648f4f4bd45a65d4c |
|---|---|
| Markdown | 64596238cafd5efa69249b1775972a03c6d45efab05b3e5d261efbb71bbe1eb6 |
| Publication page | 5e3211100f1bb7e4204a7f29b464ca43b5a0a631cc015a27d5642bf4cf42a62c |
| Manifest | ee7a70874dbcaced998bf387eae3264464e86a49c5a116c2af06578f8db6163b |
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 | xqDgZ4bCfGdaDpttoFApCCH3C0IiGOAr+XKarpMPDes2FmQtZeGayuIJzTtu+7EGJ90ES7hyBg7khVmvUgS/AQ== |
| 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
| 2026-09-17T12:04:50.591091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016602observed 5e3211100f1bb7e4204a7f29b464ca43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:50.572570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016602/manifest.jsonobserved ee7a70874dbcaced998bf387eae32644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.556059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016602/publication.mdobserved 64596238cafd5efa69249b1775972a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.536414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016602/publication.txtobserved 197e63dcb1bc999353ac1bcfbe72eb9e...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. |
|---|