OT-2026-000043067
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000043067) never changes.
Identity and time
| Publication number | OT-2026-000043067 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-784a-b0a0-5de4fa01d013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043067 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe1eef734c3b32ec0251aba949fd7669d7be0e56f874b0d1afaeb04200a76ae9 |
|---|---|
| Markdown | 03d24a2856ec6a00660c7205bade5e55f8e2ce6cadbf38efd5091809e6042147 |
| Publication page | 3122ee5398f95f915e05ca52eebadd6117260361330636881a9257982b1d975a |
| Manifest | 4a4cfb8730a47be1090d155c9585140c28e9f0c04d57706bcd72b33c15f0041e |
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 | GaTfuEgcXhWB7Lyxe2lDKMUUc24SHsT2N1BH3qyED4eoED2CDipOAiUGytRTnDp1D2YHinsLRcWpr9l1y8AfAg== |
| 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
| 2026-09-17T11:13:28.721998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043067observed 3122ee5398f95f915e05ca52eebadd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:28.704055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043067/manifest.jsonobserved 4a4cfb8730a47be1090d155c9585140c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.685883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043067/publication.mdobserved 03d24a2856ec6a00660c7205bade5e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.668722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043067/publication.txtobserved fe1eef734c3b32ec0251aba949fd7669...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. |
|---|