OT-2026-000033499
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000033499) never changes.
Identity and time
| Publication number | OT-2026-000033499 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-721e-a066-5632129519d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033499 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb82684776a7d97623f8ab9245fbadba846f4d9c4032b879785e909155515016 |
|---|---|
| Markdown | 2738034a3c8a54ed622d790159ee997912fc2ca8aebf8a7688935b00d8aafbfe |
| Publication page | f5d460047dc98fd974d10e4221915cfa01e45cad22d40ee2448f1922ed46b618 |
| Manifest | 6ab9c46f91dfa2e022f50c24b79dd2df7bb01c530ea217e97dd53863346d497a |
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 | eTGEdE2TeZKS28jE5TGVB/DpPRtXqpzreTrC83G3elZeuJlN1A8MtIhPg4dNrXmIl0C1iD70L80DN46kycZpAA== |
| 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
| 2026-09-17T11:31:20.976066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033499observed f5d460047dc98fd974d10e4221915cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:20.958009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033499/manifest.jsonobserved 6ab9c46f91dfa2e022f50c24b79dd2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.940693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033499/publication.mdobserved 2738034a3c8a54ed622d790159ee9979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.923946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033499/publication.txtobserved fb82684776a7d97623f8ab9245fbadba...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. |
|---|