OT-2026-000099456
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099456) never changes.
Identity and time
| Publication number | OT-2026-000099456 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7229-9fa1-15a53b9b198e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e3c006ea8395afa9fdfb742e7bc56be6432fabcf700d217648baba3494dfead |
|---|---|
| Markdown | d08e840e90b8adb2f9a7bca26bc9eded2857b064bbbb45f25d4159efcb5f969c |
| Publication page | da9ac57f14673d05d00450569c35e337448236c5554aa12bcf2aeeb51af4f92f |
| Manifest | 5044836be67024799b6566c8a0240b87e4129dcead37c4a855fa6b5ee2bdd55d |
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 | x7DNAgiYtT8F2FXD52UT/V0dU08zkqVGSdpWZYJJyK+SbbgrQDrdv1trEb8pi1n2vg5IiN+zH4d3CVtIrDEAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:14.223607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099456observed da9ac57f14673d05d00450569c35e337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.204832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099456/manifest.jsonobserved 5044836be67024799b6566c8a0240b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.185869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099456/publication.mdobserved d08e840e90b8adb2f9a7bca26bc9eded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.167533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099456/publication.txtobserved 5e3c006ea8395afa9fdfb742e7bc56be...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. |
|---|