OT-2026-000035195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000035195) never changes.
Identity and time
| Publication number | OT-2026-000035195 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7020-a8e3-a73be55b9b66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035195 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef007c455e01c5ac55ca557e132913072866d6729ece1bc5e92470ede133f217 |
|---|---|
| Markdown | 29d0411a33e666692aa9548a6df20771507694e6b7ddf1e931c003d53e30dd38 |
| Publication page | 2429afbab0c70da31e2fa741becac3d6eb845fa15ac2d220d05590c5683071bd |
| Manifest | 8dd4b818e218aeea34a8530b3ab69c8ab1c32d30495593d50eb3f7fc7541de57 |
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 | nnJw35Z5JdSdscYLHw7FP2Ama0tHeY7sHmLR67fcbSBIB80Yg6wZ8ONULbtYi6ggkV2Y696Ucj269EwmRuNBBg== |
| 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
| 2026-09-17T11:28:19.111996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035195observed 2429afbab0c70da31e2fa741becac3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:19.094109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035195/manifest.jsonobserved 8dd4b818e218aeea34a8530b3ab69c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:19.076236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035195/publication.mdobserved 29d0411a33e666692aa9548a6df20771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:19.057593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035195/publication.txtobserved ef007c455e01c5ac55ca557e13291307...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. |
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