OT-2026-000053095
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000053095) never changes.
Identity and time
| Publication number | OT-2026-000053095 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-77a6-82ac-c90c0082204c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053095 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ec00821492d23d285484ee978d5ce0b8356790af0196ee127fb944fc183f42 |
|---|---|
| Markdown | ed341299304d9e4955cfda9f14022ab8f9867a8996dd627956d5dba31a3ec431 |
| Publication page | 0fce626c12a58be1a494e6efd4552e871729d188d5513e225bd56ff5b6025b98 |
| Manifest | 71416c5c9ee55b2cd60c3b2afe42f58f1a56512b4e09bc93e3c47e2f92851a96 |
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 | Wx1nQD4uWCyV/Tc90MErNtT7fo5QwZFAiSTLr2m4fmZp4GRsJCEJ3wxEofKRNDvWlSnjR825c3oaLTNlGOJQDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:49.083851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053095observed 0fce626c12a58be1a494e6efd4552e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:49.067672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053095/manifest.jsonobserved 71416c5c9ee55b2cd60c3b2afe42f58f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.048374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053095/publication.mdobserved ed341299304d9e4955cfda9f14022ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.031641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053095/publication.txtobserved e8ec00821492d23d285484ee978d5ce0...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. |
|---|