OT-2026-000070520
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000070520) never changes.
Identity and time
| Publication number | OT-2026-000070520 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7808-baeb-95a59821fb33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a2182dca12d24679855ae88dcda4e25d84532fe0fe9cc9a8858e4ecbd224ad |
|---|---|
| Markdown | 4d1a15aa9b956d4f737dcb49da28b377127315fbf67f0b4ef51cbc7206f9f228 |
| Publication page | 8aa13193b35db5ebf41e68ba7303711454039edf2725165a936a86e091e0b196 |
| Manifest | 7b5e95f982ae8d5070f831bf979eb471b16894cf0895c010fb01ab20d3301200 |
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 | O20zwv8p0bjMmlwRMVdGXSMBvdDSkGFgj9KiXznIINAqo4MlRMOu9uhI/VdFvzhCZk2siVLfTM0WQfU4vLGKDA== |
| 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
| 2026-09-17T10:26:21.870814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070520observed 8aa13193b35db5ebf41e68ba73037114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:21.851387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070520/manifest.jsonobserved 7b5e95f982ae8d5070f831bf979eb471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.833391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070520/publication.mdobserved 4d1a15aa9b956d4f737dcb49da28b377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.813719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070520/publication.txtobserved 07a2182dca12d24679855ae88dcda4e2...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. |
|---|