OT-2026-000090764
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000090764) never changes.
Identity and time
| Publication number | OT-2026-000090764 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f31-7d82-8f41-1c71860272ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9914f237f174b17a23edc3a922785f2316d59bf04df04c2cb5ccde48158a762b |
|---|---|
| Markdown | 15058096a7fa7b54c67ccf68e7602ac23d955594b3c67ab12d0a9a11fe319bcb |
| Publication page | d22d26408158fd4d05fc3b7d04f6fa46d5cdc49e5dfc90b558009563a1544bfd |
| Manifest | 17c8bd59a425520eb9c3e28ef449bc94b96a84f637fe86d7a8902c0fea73c6f0 |
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 | x2G9CZn4vM70NFYR9Z05DpAdMf59EDXgA2twUk0bfA/7aebU7MyA8gavKRBLyfBsqkpy1ISigaKZ/INlcF6GCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:44:57.705134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090764observed d22d26408158fd4d05fc3b7d04f6fa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:57.687211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090764/manifest.jsonobserved 17c8bd59a425520eb9c3e28ef449bc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:57.668227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090764/publication.mdobserved 15058096a7fa7b54c67ccf68e7602ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:57.649403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090764/publication.txtobserved 9914f237f174b17a23edc3a922785f23...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. |
|---|