OT-2026-000036555
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000036555) never changes.
Identity and time
| Publication number | OT-2026-000036555 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7cc8-acf2-3da697198444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504b95ec98476d55686b25592ec83982132efe80e03325d580d2e636af7c5bef |
|---|---|
| Markdown | 27f0039692ad4d0e15125061a54643bac1b03e9f7e5685db4193a6f4e2755ee2 |
| Publication page | 046cce84158f68bd5ee8ef6919e82e178a57f912554924b60da24f23a6e2653d |
| Manifest | ce276eb88b9d5eda63fbaabae22243684f15e78df145dd37f7e310c6d6ca9433 |
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 | 33b5Z2HEdrSfgCBRWXtPM4Kj7cAtMKdcMSlzWAuHMr8jO4mSAiPJsaC3iUgWaA193zBFhU1nL5Xfn3grSunxCw== |
| 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
| 2026-09-17T11:25:46.471003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036555observed 046cce84158f68bd5ee8ef6919e82e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:46.454979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036555/manifest.jsonobserved ce276eb88b9d5eda63fbaabae2224368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:46.438122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036555/publication.mdobserved 27f0039692ad4d0e15125061a54643ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:46.421468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036555/publication.txtobserved 504b95ec98476d55686b25592ec83982...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. |
|---|