OT-2026-000007599
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000007599) never changes.
Identity and time
| Publication number | OT-2026-000007599 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7591-bf96-f5bda2c2870e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87f45529a7f5169f1c6ed14e28024f15a0142f4fa2ef7db9f45838f7d000f15c |
|---|---|
| Markdown | 543bdb35cb3073e38313073973a0e8e1b29c14d81b5753b29414105d7d108c82 |
| Publication page | c05e0a91732af3509f70b06aeb3532c3de4c7acd2aefa7416a1dffdbcdce3287 |
| Manifest | 3b2263b318f2d6a29b1229d2f5efd44a8d589207005fc42b9e839831ffac346d |
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 | HEur1/srjn+GkbzuXNcJ/m/f/8q15t5RijFl20LWjhgOcr0OQTB9Sh2r67ykDAuVD0HvqBXvwaEQUbcgVm/sAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.557938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007599observed c05e0a91732af3509f70b06aeb3532c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.540676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007599/manifest.jsonobserved 3b2263b318f2d6a29b1229d2f5efd44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.521438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007599/publication.mdobserved 543bdb35cb3073e38313073973a0e8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.503548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007599/publication.txtobserved 87f45529a7f5169f1c6ed14e28024f15...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. |
|---|