OT-2026-000044235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000044235) never changes.
Identity and time
| Publication number | OT-2026-000044235 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7511-84ab-e73f03fec1e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6174d484137ac929b83632493030082ad7d0e2193528c510a5a490a157cc9744 |
|---|---|
| Markdown | 436839d5b7d03909bb442079be45577dc7036493f1878aab36793a066e91966d |
| Publication page | 8924f9964ea6fa6c7f2d7106f52ab1663c1901d84b3e7e672adf23cef0690cde |
| Manifest | 1c84abce9f735510853646010116564525b0e56c3eacb8f403e0244fcd54f524 |
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 | YUS+fBOC0CjDcf+HySTZROmd8/kO0XB2BCreULJtN9wQtsKnrBjh/jO58eZScxLSgA+FWvrakEdFR5j1yIw0DA== |
| 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
| 2026-09-17T08:30:03.527318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044235observed 8924f9964ea6fa6c7f2d7106f52ab166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:03.510132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044235/manifest.jsonobserved 1c84abce9f7355108536460101165645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.491988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044235/publication.mdobserved 436839d5b7d03909bb442079be45577d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:03.472205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044235/publication.txtobserved 6174d484137ac929b83632493030082a...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. |
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