OT-2026-000018087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000018087) never changes.
Identity and time
| Publication number | OT-2026-000018087 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-78a8-9e07-267aedbc399a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018087 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8fc8477ae7f221a2414852711f12473445b0f90b2663ccad070539c5ea6c294 |
|---|---|
| Markdown | 702a6c385776f8293bab2abbf20cec04589ffda7eb2ff58e945df73f5b6f97b4 |
| Publication page | 8674da16806f701033bc71838effed62e145c3fd5e6999d0fefa87a2a9a81882 |
| Manifest | 1b1808d25ffe7764586087f94a65a547340897d4dcda8de6d3b8431dcaab923e |
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 | Y8KD2d+wOgcS7mZtIf07sV5j5y9QIqbVeeX/8OVdFB2fgt4D6GVdXZbkW1mPm/jajFnJirGqzUsqnHNqgyfmAw== |
| 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
| 2026-09-17T12:02:07.914773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018087observed 8674da16806f701033bc71838effed62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.899324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018087/manifest.jsonobserved 1b1808d25ffe7764586087f94a65a547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.881957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018087/publication.mdobserved 702a6c385776f8293bab2abbf20cec04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.862657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018087/publication.txtobserved d8fc8477ae7f221a2414852711f12473...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. |
|---|