OT-2026-000084508
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000084508) never changes.
Identity and time
| Publication number | OT-2026-000084508 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-708a-95e3-e64f5c3b0a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56c4990379622e64b5417c92e26a158300ffb6f0bd6ab0ab29c055cabb168e96 |
|---|---|
| Markdown | 52eab7dc610dd2b3f6e7dd8a31ab4da2227abf8d822af7f82fa78a6e50fb7263 |
| Publication page | 1e4b5650ef09f9ed0633bf68ac0ace7b02b944acf960617bfe8c978ad4732f6d |
| Manifest | a5d39b8810404aa3b02eb5cd99768fd2720d56b60c91c2ee92c4a3d35fe75d20 |
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 | B2K3tTXY+GkfGWyhuIPDUrVh7YkXTotaR2RuGAdTtHcmF7LGyKqZKvtl7LhnY+0kvISJ7A8MDdWXHZ3puQm8Dg== |
| 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
| 2026-09-17T09:55:23.092155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084508observed 1e4b5650ef09f9ed0633bf68ac0ace7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:23.074886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084508/manifest.jsonobserved a5d39b8810404aa3b02eb5cd99768fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.057742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084508/publication.mdobserved 52eab7dc610dd2b3f6e7dd8a31ab4da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.038149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084508/publication.txtobserved 56c4990379622e64b5417c92e26a1583...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. |
|---|