OT-2026-000059643
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line 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-2026-000059643) never changes.
Identity and time
| Publication number | OT-2026-000059643 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-737f-9a01-7c5f83eabed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059643 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed27d810435fadf74798baeffcd00c6fe867ffcb3a6fddf07d11bdac39c9e4b6 |
|---|---|
| Markdown | 129aa9b9c1c6acdcb8974bb2cdf4076bd6b4683e94e0ac0cd240d415feda739e |
| Publication page | 672dc9760cd9b015445dcfa35a9e3605bcfd332a757072a0ef5dab76667c3d69 |
| Manifest | 594279b1a74f907c553c0c2ec874ec70a49a40e882c1ea2cdd2284279e8d1a10 |
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 | PS9PH+wZXkV0PmhCIoVLSRdhaEIJELS//rwbuR0cuHxZa7U9PSLPWd/DdUZrXpTM+40LjnRapYQAUmy+HpwsBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:20.156312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059643observed 672dc9760cd9b015445dcfa35a9e3605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:20.138386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059643/manifest.jsonobserved 594279b1a74f907c553c0c2ec874ec70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.117603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059643/publication.mdobserved 129aa9b9c1c6acdcb8974bb2cdf4076b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:20.099318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059643/publication.txtobserved ed27d810435fadf74798baeffcd00c6f...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. |
|---|