OT-2026-000047623
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047623) never changes.
Identity and time
| Publication number | OT-2026-000047623 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-76e3-8f95-344f570b34f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c46cbef305593936e36c86ff10ebc3f02bf82c21c21d1dc5d128c0e96b11d6 |
|---|---|
| Markdown | aa5e89c00ae02079d2748d9c1090bc864083002c7e84154a7bf9ce281e4658af |
| Publication page | e814dcd043b6746bc5e9f39b3d7aa39129ab77cf8368e655bc9ba2c5b523cbe8 |
| Manifest | 01180053f739695109fbc82913bad96bb8402350ab7454b995de105627cd8a7a |
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 | 76o96FXTAzs5mkRGirnNdUJYLSdGqkkY45Sb6E3dwWE/YJ7xPeJ61Tm9ng5r6K4HTymu/QDHzWB8VuSGDmrKCA== |
| 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
| 2026-09-17T11:06:45.950363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047623observed e814dcd043b6746bc5e9f39b3d7aa391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:45.932767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047623/manifest.jsonobserved 01180053f739695109fbc82913bad96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.913731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047623/publication.mdobserved aa5e89c00ae02079d2748d9c1090bc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.896164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047623/publication.txtobserved 08c46cbef305593936e36c86ff10ebc3...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. |
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