OT-2026-000025162
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025162) never changes.
Identity and time
| Publication number | OT-2026-000025162 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7d25-beb6-f130e7132e73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d1751b1d9f84244b6173ed1dff80ba3eec0c2869f9f991fdeec393075e6bf2 |
|---|---|
| Markdown | eeece422b5f10b3181219c51ee4b69aae07a92e920ef73c87aa8f560adb68b5a |
| Publication page | 4b3ff16a211333b1c04be2e4f6b062175fcced82c331583b092d6ede86d81e8a |
| Manifest | 4ec22dd02244faf08904eb7c5f6ffb9a6daaebe29a0492d9a1c889778d16099d |
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 | g5MLdBgwSloq0xGFNcb6JMovjEJIBVafEgUt0bD4LjaP8v0xf0obDHAaCuu8KP708k4QqhoXmqUI5+ZyuNVIBg== |
| 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
| 2026-09-17T11:47:03.166954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025162observed 4b3ff16a211333b1c04be2e4f6b06217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.150499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025162/manifest.jsonobserved 4ec22dd02244faf08904eb7c5f6ffb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.134103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025162/publication.mdobserved eeece422b5f10b3181219c51ee4b69aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.110723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025162/publication.txtobserved 90d1751b1d9f84244b6173ed1dff80ba...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. |
|---|