OT-2026-000016795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000016795) never changes.
Identity and time
| Publication number | OT-2026-000016795 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-74a1-a309-5ececf3767fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016795 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9807bc76473655b1ae009700a3b0b32fc4c87b1ed7042822a2d21c13dba7998 |
|---|---|
| Markdown | b38bd9c78e0731a8adcfa7f7b3cf135711857a5cdb148d8d69b003b954c512a2 |
| Publication page | 2b70d0d58ca96dfda91befbe3b0f63729ef4420d433d185ba8d283dddfd1432c |
| Manifest | 349286c8b896d691206a2d65e35f96fc1778c67c13013f0592cf35041e2dc421 |
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 | xmPraJ1Ldug+uYZrytnwVpxaeJJXuSo3JdzVdYll1usTTP9kdWJ0iYc1NPKsiWY6hUYPZrkt2Cz8/uLcrUKWAA== |
| 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
| 2026-09-17T12:03:02.646477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016795observed 2b70d0d58ca96dfda91befbe3b0f6372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.629113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016795/manifest.jsonobserved 349286c8b896d691206a2d65e35f96fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.610933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016795/publication.mdobserved b38bd9c78e0731a8adcfa7f7b3cf1357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.593441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016795/publication.txtobserved b9807bc76473655b1ae009700a3b0b32...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. |
|---|