OT-2026-000083744
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000083744) never changes.
Identity and time
| Publication number | OT-2026-000083744 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-784d-8de8-2eabb38d59dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87831d2e0e361acd8d52c0d97cd210240102416d4dbd6aa0fb66b6b076bd629e |
|---|---|
| Markdown | f01ddf0752a72d7d9cc92e99b45ceee051cc177caf2c97c55f02ddcbbfd145b7 |
| Publication page | 66393b412783de1b622d58dcf27a51b69682780cbb0b37cdd637da68d513ad31 |
| Manifest | fa91edd1754c5fddc6c9155f0cf922838f1537f238f985f3924ef5702cd03af5 |
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 | EgyvF2zft+DMwfe6Yccd/lHL+GXn1YF69HFTA0hY6NxBkdq6dC4iGk3HyI/2Zc9MMLaZWk744hJXOn1Amek3Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:22.820223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083744observed 66393b412783de1b622d58dcf27a51b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.803333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083744/manifest.jsonobserved fa91edd1754c5fddc6c9155f0cf92283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.785604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083744/publication.mdobserved f01ddf0752a72d7d9cc92e99b45ceee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.768353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083744/publication.txtobserved 87831d2e0e361acd8d52c0d97cd21024...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. |
|---|