OT-2026-000077706
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000077706) never changes.
Identity and time
| Publication number | OT-2026-000077706 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7fba-b5b6-f7e09cb2eb5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2050441af02a7fd4dafb7ba665122fec12d66dec874e94f6e9b30742aaa1ffb5 |
|---|---|
| Markdown | 32e7779d440bc8d11865af774f33d2ea197b8c49e8d01754efedc911bfd6c5e7 |
| Publication page | 6df07688782cc597f3a673b19328cd5ea566b5119fa242a1300c2feb698ac73a |
| Manifest | 3ab42c458deea72f2b3569d4e4321d987cf9d6bfe5dba779729abe2e93edd902 |
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 | 8kblX0DMYTdv4Ud8VHJ/HZnUo1VqPtnFpBknIbVswuvTNKDjdoDUGiMrbGOLl9k6yxoA0DHpnlqk0D7cIdOZCA== |
| 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
| 2026-09-17T10:07:16.767346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077706observed 6df07688782cc597f3a673b19328cd5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:16.747829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077706/manifest.jsonobserved 3ab42c458deea72f2b3569d4e4321d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:16.731219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077706/publication.mdobserved 32e7779d440bc8d11865af774f33d2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:16.712837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077706/publication.txtobserved 2050441af02a7fd4dafb7ba665122fec...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. |
|---|