OT-2026-000016537
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000016537) never changes.
Identity and time
| Publication number | OT-2026-000016537 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7a86-bc6d-1be645a2f0d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016537 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2a9a56e05ce35195cc3434ab7365091a5f03a7bfb56221013835e48de00b212 |
|---|---|
| Markdown | a63119900a91dc77b627e07b01e04dfab300cdd249af451ed41f7d68477695e2 |
| Publication page | f7d5c157bfbd6cf9b427ca3bc2cbad4beb48152a64fa5742cb0e9296ef92d6b1 |
| Manifest | 7653b5080732230e5461b4dfdff6fdabd622c53b2597d97ac23310f43438deda |
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 | P7jeoeUqjpki9d6mYJmZvMHpi/744+e8G1qcQTuKPGNAEyG4G8DCPAdKP9yLFSGctV0HL/fivS+1BpRiYfkZAg== |
| 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
| 2026-09-17T12:04:45.496972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016537observed f7d5c157bfbd6cf9b427ca3bc2cbad4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:45.480356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016537/manifest.jsonobserved 7653b5080732230e5461b4dfdff6fdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.461471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016537/publication.mdobserved a63119900a91dc77b627e07b01e04dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.442500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016537/publication.txtobserved e2a9a56e05ce35195cc3434ab7365091...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. |
|---|