OT-2026-000059683
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line 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-2026-000059683) never changes.
Identity and time
| Publication number | OT-2026-000059683 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7c0b-a7fe-7773b24f6df5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059683 |
| Status | PUBLIC |
Content hashes
| Canonical text | d16eca7d455e9e32fd660d6a257861a7c8a5cb7f7da09acd4bd39f19b5c080f7 |
|---|---|
| Markdown | f16cafead645a6b365124ec2d8b82d994affd5c2f26bade6d2b66ae0bbfd0faa |
| Publication page | 2d56cee825a5f85231dff23855b50ebdb13d23b916db9c428aaaf893d614ed8b |
| Manifest | 30de42df466a00edfc2d2a6d08407d5cffe5a0afdbdc3071a2f005a8f1ee99f0 |
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 | cTTkThsiuqebkVrgRq1c4Dpli5ER7BxPzxKSgx6Jcy2VJ8/0t8VYwGhuIhbmFkVwxk6xPyKbx162DR3jesWuAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:23.310497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059683observed 2d56cee825a5f85231dff23855b50ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:23.292407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059683/manifest.jsonobserved 30de42df466a00edfc2d2a6d08407d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:23.274560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059683/publication.mdobserved f16cafead645a6b365124ec2d8b82d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:23.257014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059683/publication.txtobserved d16eca7d455e9e32fd660d6a257861a7...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. |
|---|