OT-2026-000068953
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068953) never changes.
Identity and time
| Publication number | OT-2026-000068953 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7bed-9ca8-552457a5d248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068953 |
| Status | PUBLIC |
Content hashes
| Canonical text | e97fd8eff004d6f00de72874757232f015283ecd5872c7e5e8303f6d6b938d57 |
|---|---|
| Markdown | 4a59aff8de8ab9164a73910e5bb50b79b1e4f2ae83d7aec43fc829294db0063a |
| Publication page | 5b0989469625571d50881a6ab3780109235dcd54890f2dbed86c3795566a98d8 |
| Manifest | a15046d8d49a64d14039322151442ddb62663e6f168c27bcfdd7d4ff3d95ff0a |
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 | C8f20IBtrqyPx+Y//rCthb2BQiDGOquIrvPusGmIs2ke2WqcNV53C2Fng2JhmgxssFERpRIOuvCo8PKfoSxZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:47.348614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068953observed 5b0989469625571d50881a6ab3780109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.330957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068953/manifest.jsonobserved a15046d8d49a64d14039322151442ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.312251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068953/publication.mdobserved 4a59aff8de8ab9164a73910e5bb50b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.296100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068953/publication.txtobserved e97fd8eff004d6f00de72874757232f0...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. |
|---|