OT-2026-000070458
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before set-down, on a tool changer
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-2026-000070458) never changes.
Identity and time
| Publication number | OT-2026-000070458 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7d60-826e-ef6c74a91bf9 · 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-2026-000070458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce2790ba48f4164dad6e535e456aab6f9a87d3f795998d901f48641e99f8078 |
|---|---|
| Markdown | e85f46ecd48b6f58abb722dab4b04b6e65ad0ee7ac732effc00dc663672c5020 |
| Publication page | ac3edc2a2d73f1023bcf9295354e3ff9cc542f39f6a79112e73cb7943bb34b8e |
| Manifest | 42c6d1079c1e5041544e7744bd8073fe78eaab44be7245be2d665988134a669e |
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 | o5ZbQW7A3G7lic90dzuNUdnQCtpyw10J6rF31DBs6B8ldpCFkf6DC8ybH+LDlbAI1zD8G0oQX9VBCl0FIxVlBw== |
| 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
| 2026-09-17T10:26:17.036307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070458observed ac3edc2a2d73f1023bcf9295354e3ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:17.019994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070458/manifest.jsonobserved 42c6d1079c1e5041544e7744bd8073fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:17.002448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070458/publication.mdobserved e85f46ecd48b6f58abb722dab4b04b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.984083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070458/publication.txtobserved 6ce2790ba48f4164dad6e535e456aab6...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. |
|---|