OT-2026-000015582
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000015582) never changes.
Identity and time
| Publication number | OT-2026-000015582 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-79e7-aa64-6c2018c8ffc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4691f5456f614c966a74fba56833ef3ed2e294f78bd82dc36ae5bacebbc84b75 |
|---|---|
| Markdown | ec87818678bcc435f99258adc306f9a79375084e11b81303fb348d3efc39e2b6 |
| Publication page | 6020050d3fe6cc4d6532057a78c9675167bcdfe7c350dec5351701f075f4dc2d |
| Manifest | 10470d950ecc821da8899ecf0d2546e48275e50b8fc97283898ecae4355aa5a9 |
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 | zgR3VIy/D8IECDITr2evLoMhVu9JGmR/Mn9NVZ71iAjAAcauI2V+Abl8iU3DjEkEJ/lZpDqS+QeuQuZNO7jrBg== |
| 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
| 2026-09-17T12:06:22.708081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015582observed 6020050d3fe6cc4d6532057a78c96751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.687539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015582/manifest.jsonobserved 10470d950ecc821da8899ecf0d2546e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.666153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015582/publication.mdobserved ec87818678bcc435f99258adc306f9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.634652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015582/publication.txtobserved 4691f5456f614c966a74fba56833ef3e...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. |
|---|