OT-2026-000007005
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, pump fed, vented 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-2026-000007005) never changes.
Identity and time
| Publication number | OT-2026-000007005 · never reused |
|---|---|
| Internal UUID | 01a0a96f-41d2-7ad1-9310-d2ba5552ab1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:57:15.988780Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007005 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc9ea9394aaad6dbbb0df847befa71b14ce8f7b73a78fdb01f83c6681bf29a5 |
|---|---|
| Markdown | 01f2e649360712db4a089e4ac71386f3bb6091cccdbeb913f173c427e4116b2f |
| Publication page | f70ff1b298296ad8b267529ebff4476ef7ae8bc1587b4ec4072cc4799190a9cd |
| Manifest | a4b53fd7b1659914c76411ba3a626abff70173be656944a658ae3cf3116fccea |
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 | uMoMzBhNGs/wOjautmW1I3DmkaDEhBdB5PlyRVZf4qhVcs9qzzOU2L1aTqlG5NP1k7/g61GKIkWf7EK4yF3+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:12.670247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007005observed f70ff1b298296ad8b267529ebff4476e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:12.657788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007005/manifest.jsonobserved a4b53fd7b1659914c76411ba3a626abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.643322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007005/publication.mdobserved 01f2e649360712db4a089e4ac71386f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:12.629592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007005/publication.txtobserved afc9ea9394aaad6dbbb0df847befa71b...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. |
|---|