OT-2026-000014269
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000014269) never changes.
Identity and time
| Publication number | OT-2026-000014269 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-74ff-8b63-a8dc0f82128e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3b54d96d0396987708ec438a5aae252c53cf15bbe36f999eb061c10183ef56 |
|---|---|
| Markdown | b5bca518b64183c80e86020d2a781cdcb2851f7987f4bd6e39f89a977aa3b0ff |
| Publication page | 148cdd7779c77b67d3f91439532c743f687bb893ff2f48d3569475a5a68c5b50 |
| Manifest | 8d8bcd073cc61d2158591caf145a228eddd9cc3c55618289d8885a63b9c348a6 |
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 | 5iDTWUOENbYVvWooeVh5e2mS01uj3zl3hZ5jPml/euS1E/4Q95X12PUkavADwYC7DbKrJVFgOrN79v2WYsR3Ag== |
| 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
| 2026-09-17T12:07:28.770714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014269observed 148cdd7779c77b67d3f91439532c743f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:28.748666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014269/manifest.jsonobserved 8d8bcd073cc61d2158591caf145a228e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:28.729464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014269/publication.mdobserved b5bca518b64183c80e86020d2a781cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:28.709030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014269/publication.txtobserved 4d3b54d96d0396987708ec438a5aae25...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. |
|---|