OT-2026-000017986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017986) never changes.
Identity and time
| Publication number | OT-2026-000017986 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-745d-9b9f-7fb37f9c36f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 336d470b997b7f5017336b3727e02169319b1aaef47e88d7045d7f28c4ab4c53 |
|---|---|
| Markdown | aad22d4bb4f118c4d11a2c287c3514c65e63e7928a427115ebe99845af8beb16 |
| Publication page | 4582948e7a1b7e8d35424cabf9459c5406d18898324f67f3db27b1ad7b92072c |
| Manifest | a2acc7134330912cb28b3436c964b806a0e0c2f0006cd0b759fc7ac04f8154bb |
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 | e6OrW23iqAYKXrh0UZr/FDX06Zv12Q0CvD/eksZoBB0huG1o+p5WvqGNu8LONTSisBcyp6hYGuurxi1mIneVAw== |
| 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
| 2026-09-17T12:02:00.240567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017986observed 4582948e7a1b7e8d35424cabf9459c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.223769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017986/manifest.jsonobserved a2acc7134330912cb28b3436c964b806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.206591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017986/publication.mdobserved aad22d4bb4f118c4d11a2c287c3514c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.189421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017986/publication.txtobserved 336d470b997b7f5017336b3727e02169...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. |
|---|