OT-2026-000060637
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented after 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-2026-000060637) never changes.
Identity and time
| Publication number | OT-2026-000060637 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7475-918c-12dab2a7f88f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a821d81ced355bc6eb00f80c8b194f2087e1e6aaaffe714ebda9c3e75b690b8 |
|---|---|
| Markdown | 0c1a6726b04ef6d0de155092d76606c4d239d42f08d53f8b2057d355b5a816a3 |
| Publication page | 87a8b6423ac0be9e49eb412963c645f497abc1d83a761b1ce75d63db2e48c192 |
| Manifest | b46fd7fa240cbecc6673d0004512e7a14dd94ef51ff1eb936588ada9ce54e962 |
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 | eYCHjDBE7GvVvUbVpSSSdwGC2LANniCE/olP0PaZN+btFmwcj/dGzbj6ALl9zbJfTYsqdQiqMdb6VjmYMvpsAg== |
| 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
| 2026-09-17T10:43:16.016575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060637observed 87a8b6423ac0be9e49eb412963c645f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:15.998769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060637/manifest.jsonobserved b46fd7fa240cbecc6673d0004512e7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.982509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060637/publication.mdobserved 0c1a6726b04ef6d0de155092d76606c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.966195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060637/publication.txtobserved 2a821d81ced355bc6eb00f80c8b194f2...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. |
|---|