OT-2026-000030839
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off 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-2026-000030839) never changes.
Identity and time
| Publication number | OT-2026-000030839 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-733a-a785-270f0019e677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030839 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a81141514f36559a9f03b539391985b1d3f634d072c29986fbe585005deb53 |
|---|---|
| Markdown | e5f25f9f7a5584846e94be7e1987704f90f89253dcc232af9aa4895346061f52 |
| Publication page | 09b5ebb40c72323f36c39e7606cd64c532e1e54089b17573a97dbe5c8b1f318e |
| Manifest | ff7004d052b242f038a9a56851dcd94a53bcc48a7200f83615c63238f64c2a5b |
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 | Jz6on/9TvTy8SVRMIjDb7wa0asJy/2VOzmjMVYO5sjBphEGfoQdXrX32uSvhQO0fpTBWqZq3tXn8dIEUH6pXAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:48.761287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030839observed 09b5ebb40c72323f36c39e7606cd64c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:48.742798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030839/manifest.jsonobserved ff7004d052b242f038a9a56851dcd94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:48.724975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030839/publication.mdobserved e5f25f9f7a5584846e94be7e1987704f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:48.700289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030839/publication.txtobserved a6a81141514f36559a9f03b539391985...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. |
|---|