OT-2026-000071148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000071148) never changes.
Identity and time
| Publication number | OT-2026-000071148 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-767d-ba46-5751054b4647 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071148 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f3c180a3e18b89e169b367224f29192a9e070761f9f339b7fab2d12906a731 |
|---|---|
| Markdown | e3dc1a42dbac0d570bd257607420f164c7eaa34dd4197f3cc6fb0c51238bf38e |
| Publication page | 832baee4756c6056448adfb6e54d455bcd37cb89fc5876adbdaaf5f6094a7065 |
| Manifest | 71aa2feaff1d0bc9ba1d7ca1577436ed99b6b32e08dfc6ed67db52b006af16a6 |
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 | NokUhtWk9HwL8M5r3HmY5UxwpVVbNB2cVJhvk7+2dIAepTcMrJY8lycoX5JBa8d8kPuBUyzqjBdCsWt9CMWWDg== |
| 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
| 2026-09-17T10:24:39.189512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071148observed 832baee4756c6056448adfb6e54d455b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.171905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071148/manifest.jsonobserved 71aa2feaff1d0bc9ba1d7ca1577436ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.155153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071148/publication.mdobserved e3dc1a42dbac0d570bd257607420f164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.137778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071148/publication.txtobserved d9f3c180a3e18b89e169b367224f2919...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. |
|---|