OT-2026-000069717
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069717) never changes.
Identity and time
| Publication number | OT-2026-000069717 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7c93-bc97-a518b2293bc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069717 |
| Status | PUBLIC |
Content hashes
| Canonical text | abd7f70fbdcfcd76c27558a2f4dd0d9dfe84733c8ae17566155884b06948eaf9 |
|---|---|
| Markdown | ddfd645a9fb98e5c12cbaf621db2e62ff2f96c5194a0ed272ffa95c0a06ff2ef |
| Publication page | 8234bbf4d7e4590f252d38576c119126e983ed9cbd8835d59886572369296b0d |
| Manifest | 96673e23f23b97b59775022b14bc8b66598f66ab5bec42b7e072fdad49ecd9c3 |
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 | Acxvis6X3QKpd8CM9UVhR5DHhgB/chXeSoz68efeeCGZXg1UMMwMSa0+gGFjPyHJkdmTpMCBNCNOI1qCvsZlAQ== |
| 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
| 2026-09-17T10:28:29.225460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069717observed 8234bbf4d7e4590f252d38576c119126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.205520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069717/manifest.jsonobserved 96673e23f23b97b59775022b14bc8b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.185312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069717/publication.mdobserved ddfd645a9fb98e5c12cbaf621db2e62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.166422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069717/publication.txtobserved abd7f70fbdcfcd76c27558a2f4dd0d9d...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. |
|---|