OT-2026-000023828
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000023828) never changes.
Identity and time
| Publication number | OT-2026-000023828 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7ab0-a67a-7799993338c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023828 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e8ecb032bc7773d58b0d23f678e8e2654c563440926b7da70ffe5848414760 |
|---|---|
| Markdown | 988faaa066c0de87afb3b003e253a36944085ce2260dcaf0d0446e4b9f9a81ab |
| Publication page | f6eb882357e7288b5a991cfd2c938a53ffbb4fd73087497eec1bc7ec7bef9372 |
| Manifest | 8664e9785d41d5f29f018d399752676c50cedd2ae5eee4d48b3c058ebc5682e5 |
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 | Lnk3Rv+csOqDebU5WFmbUXHBPVo/Hp9/8sjm+8K7X5Vy1ToN5OKYuXl1ihmZS7od7XiwgKn2Ek54Q+8wWmzcCA== |
| 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
| 2026-09-17T11:50:18.933571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023828observed f6eb882357e7288b5a991cfd2c938a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:18.914478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023828/manifest.jsonobserved 8664e9785d41d5f29f018d399752676c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.896100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023828/publication.mdobserved 988faaa066c0de87afb3b003e253a369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.880511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023828/publication.txtobserved f2e8ecb032bc7773d58b0d23f678e8e2...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. |
|---|