OT-2026-000030911
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000030911) never changes.
Identity and time
| Publication number | OT-2026-000030911 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-799e-88c6-b11a0ab56c79 · 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-2026-000030911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18b43157eb95139d26d82310f7930df8f8f5b9f3e1e7280d4fe269291387a960 |
|---|---|
| Markdown | 6ec800117fb2577ca5c70e32eeb2c3a48122e07b01af121ddf9542208bfb153e |
| Publication page | 8d218d60a1549d9edcebc7ec097103c802d2176919753a0424ef37e2e134ee6b |
| Manifest | df155d4ac5374821e56a46a4f52b3a08ef0fccccc8bfd80bd81b965f695e272b |
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 | 1QWXL4QTlP4u/cDVkzZw62chW2HNp3ogVhcqMzZ0eQ3vwkvkdtGm7qiowVEojMfEYhM6OjJ9xqawkgybFPrEDw== |
| 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
| 2026-09-17T11:36:54.118112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030911observed 8d218d60a1549d9edcebc7ec097103c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.102472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030911/manifest.jsonobserved df155d4ac5374821e56a46a4f52b3a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.085934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030911/publication.mdobserved 6ec800117fb2577ca5c70e32eeb2c3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.067770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030911/publication.txtobserved 18b43157eb95139d26d82310f7930df8...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. |
|---|