OT-2026-000061697
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000061697) never changes.
Identity and time
| Publication number | OT-2026-000061697 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-771c-aa11-d5a69cb474dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05a8a7d10201c02b734a1b253464fedbde86adc0815b346d9e9d4f15614e25c6 |
|---|---|
| Markdown | 8f409285327c00e6e0b71fd5eb0e2ca65e99201890a5713750d8a6490dc31f4f |
| Publication page | 15bb4a5a2401dfd28472744b7a388cc2de4129c951f8df0f1fe1adb823635497 |
| Manifest | 3b1c8e1a1c000dc4bf74197f45c4ef9a653b396551a7c10af1226131258357dd |
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 | bJLMQuamHmJcTSkmSPzMxH2cd1I3x825jr+vyfV35wfEL44OfwGAYaA5tGFCxi80LVq2bEc+eK42g/ljgq0wAA== |
| 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
| 2026-09-17T10:40:15.722152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061697observed 15bb4a5a2401dfd28472744b7a388cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.702110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061697/manifest.jsonobserved 3b1c8e1a1c000dc4bf74197f45c4ef9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.684108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061697/publication.mdobserved 8f409285327c00e6e0b71fd5eb0e2ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.664557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061697/publication.txtobserved 05a8a7d10201c02b734a1b253464fedb...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. |
|---|