OT-2026-000004624
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pulsed blow off after set down, plastic cups
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-2026-000004624) never changes.
Identity and time
| Publication number | OT-2026-000004624 · never reused |
|---|---|
| Internal UUID | 01a0a91e-103e-747f-b708-24e2950b4b72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:28:34.881250Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004624 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae6150859a8d8792f44fa4829f2e972c01e0fec9df872c3b49039622ed4b60bd |
|---|---|
| Markdown | 5d859cd2fca3a1f990ce228a14734eceec7eee416af0c90cdcb71c71234994b6 |
| Publication page | 6fa97f66dc3476d2e5b06598548f2c8829a7671a38f8e8bf9eb94d41d9c4c797 |
| Manifest | 395b9315794532e0e326fe6bdd01327c3dc2417d3226c39169afee5f33586baa |
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 | rpVp+n1KaKhZvBlKtivXJ76laRNt0XKIKEWA2amBpjoKu4dh2Tc++TYzKV98Vd9MlZeKnTqseYEqJOADc6GjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:30:07.911877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004624observed 6fa97f66dc3476d2e5b06598548f2c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:07.891637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004624/manifest.jsonobserved 395b9315794532e0e326fe6bdd01327c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:07.878557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004624/publication.mdobserved 5d859cd2fca3a1f990ce228a14734ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:07.741619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004624/publication.txtobserved ae6150859a8d8792f44fa4829f2e972c...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. |
|---|