OT-2026-000062486
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000062486) never changes.
Identity and time
| Publication number | OT-2026-000062486 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-79ac-a2e9-1529756b734b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040e7b3013892edc28c2b8b854b2e1d58f0023b34f982a9c690643e7539f8053 |
|---|---|
| Markdown | 5ea85e54cc3a54a91c5e1c9ae17544af4f788aba28bb7d1225195930d44b5871 |
| Publication page | 3fda9e06f5896f34fb44aeeb9a1c3c3036c5d81373854abbaab5490ae8ba0ac2 |
| Manifest | e18a7187e326e4cb2ad1e98fb80d8b1c1a29a7cd6e63a460cb12c80764bda593 |
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 | gg5M2p6BAoMy9XDN02ArwR9Hb87h81TS1gfkSvuc4Jl3gXUG4F7KV0x68YUtS8JYjRUwUGzcb3KdTyph4QrDDg== |
| 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
| 2026-09-17T10:39:50.642195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062486observed 3fda9e06f5896f34fb44aeeb9a1c3c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:50.621369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062486/manifest.jsonobserved e18a7187e326e4cb2ad1e98fb80d8b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.600558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062486/publication.mdobserved 5ea85e54cc3a54a91c5e1c9ae17544af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.581362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062486/publication.txtobserved 040e7b3013892edc28c2b8b854b2e1d5...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. |
|---|