OT-2026-000043908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000043908) never changes.
Identity and time
| Publication number | OT-2026-000043908 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7987-8f12-aed124898d6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 297a6b29a193b304ae6922a7bf5c27631fa8405be86d3cb5640883caab573c03 |
|---|---|
| Markdown | a8012f94158500a3839316a21daa6b4e12c3b5a988faa10ef3cffbd11c78db0d |
| Publication page | fa407c13da78ecb11f511cd0b669845b57f2d78ee4f5ea183b1fbcb47eee987d |
| Manifest | 00e9e063c40940f314ebce0fe812b80b72d46d53abbe56d319359cf182e7f08a |
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 | 9D2EhXIB5NqZBrOwIV0TuxnSpEZU5ERdgR3dFnZpCd9pDL3i0f8NBzxlprbzwhLHfv6tdIx5pw/FovKY1F1zCA== |
| 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
| 2026-09-17T11:12:14.902248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043908observed fa407c13da78ecb11f511cd0b669845b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:14.884586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043908/manifest.jsonobserved 00e9e063c40940f314ebce0fe812b80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.866617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043908/publication.mdobserved a8012f94158500a3839316a21daa6b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.848672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043908/publication.txtobserved 297a6b29a193b304ae6922a7bf5c2763...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. |
|---|