OT-2026-000023651
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023651) never changes.
Identity and time
| Publication number | OT-2026-000023651 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7c55-803a-1d08232beb6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023651 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8317f9e0d8d6031f8d00b34062efddff93232bf4e368c60006c5669d158bcbb |
|---|---|
| Markdown | 58baaaec78cd6631458033a42ba0a883f26bbe98ae3666d459c33fef4342903c |
| Publication page | beb9d3af8eca9eda3cc08e27eae2fce669b9f3da9aa7993a62ec6af3a38a31be |
| Manifest | 627238b5b04af93f706d8b8373ca248e62b7304fc0fcccec1c9f00e8327397a1 |
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 | 26zLMnl9E9chmnrFIcs4wT11IENQy03iyUuG5IjoijFh9HAGXPrtLfS9ubkIBoiAwAJuImxsyA1pXvObiiKvDA== |
| 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
| 2026-09-17T11:49:57.834109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023651observed beb9d3af8eca9eda3cc08e27eae2fce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:57.815014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023651/manifest.jsonobserved 627238b5b04af93f706d8b8373ca248e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.795900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023651/publication.mdobserved 58baaaec78cd6631458033a42ba0a883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.776671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023651/publication.txtobserved e8317f9e0d8d6031f8d00b34062efddf...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. |
|---|