OT-2026-000028084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000028084) never changes.
Identity and time
| Publication number | OT-2026-000028084 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a520-7a2b-abf7-371bff8f7f2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 114fb6cf85aae8f8b2156369428fc2f64bd02588c9a80c08350b1203c09b35f5 |
|---|---|
| Markdown | da03045a35f60860361bd9062f125a27a639a07dc43f401cc69c4e0ca5087cbb |
| Publication page | 8d026bd6f72ace78ac28ba83e30f851442eb9863450e0696d698186993a5d897 |
| Manifest | 1ff616af5bcdfac3eb1820706e8fb0a2548d0042b41ff3f532bc9ae0c4263bf6 |
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 | dxSa/sIJ+CsqTRayvQjPsnLDGJbzxT46Me7nwVtcuDtVK8XuLkaOeM57nBFaoT31PzglKEWMs4qUGlX/6nS2Cg== |
| 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
| 2026-09-17T11:42:25.595481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028084observed 8d026bd6f72ace78ac28ba83e30f8514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:25.577593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028084/manifest.jsonobserved 1ff616af5bcdfac3eb1820706e8fb0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:25.559236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028084/publication.mdobserved da03045a35f60860361bd9062f125a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:25.541681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028084/publication.txtobserved 114fb6cf85aae8f8b2156369428fc2f6...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. |
|---|