OT-2026-000088168
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000088168) never changes.
Identity and time
| Publication number | OT-2026-000088168 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7d6e-bd17-745e9a4468a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088168 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24c197ce8fd60ffe0f080d29812edea3d14dab3197507285c6a911e5f507221 |
|---|---|
| Markdown | ed5d8f4db53bee9b9d6f7bb2b82cd25ea56f0769c65fd712532dde6590a2d99a |
| Publication page | 01929240a74ede7b8e825ee469f9f0ffe59ea2a65da0936045fb2c942777567b |
| Manifest | 41d8a9df01841da49c7a98c69de4e9289bc085c35ed664fcb4bdc44acd1e646c |
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 | 8SgtzJSl4avVlUpq3sBTnj2wBRbJdy5UNjUV2W/T79GzKrz49ihlffUehmYgkrp7SFu/pn34oveir63ISHLdAA== |
| 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
| 2026-09-17T09:50:11.682087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168observed 01929240a74ede7b8e825ee469f9f0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.662074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/manifest.jsonobserved 41d8a9df01841da49c7a98c69de4e928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.643017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/publication.mdobserved ed5d8f4db53bee9b9d6f7bb2b82cd25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.623929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/publication.txtobserved b24c197ce8fd60ffe0f080d29812edea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.034336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168observed 01929240a74ede7b8e825ee469f9f0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.018089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/manifest.jsonobserved 41d8a9df01841da49c7a98c69de4e928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.000049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/publication.mdobserved ed5d8f4db53bee9b9d6f7bb2b82cd25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.972902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088168/publication.txtobserved b24c197ce8fd60ffe0f080d29812edea...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. |
|---|