OT-2026-000089531
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000089531) never changes.
Identity and time
| Publication number | OT-2026-000089531 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7575-ba7f-1a8e1fd99dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089531 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc1d47dbea7c1bc2ba3a0db5517e1066de236d6c7e714057930f5c3b1aea5a16 |
|---|---|
| Markdown | 59f168ae973d1370b0e8dd3ee41f8e5d8e0264d123834be89adf79ac2b995747 |
| Publication page | 82d5f81a8e3bd647c7ede9dfe5d382a6cb55c3b1ea26a4dd02bd6a3577599a78 |
| Manifest | eae0ab89be253a09b7ee43844c071c67acc0110d8f6b378d49acdae4de80f46e |
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 | POmXmi3/gLMJLmQ9kmQHjnRyzABnVj2+WSoOcthxCPemPrukDME9OWDKHODfWD5lvASwTAkVq3ngsNq8FM7yBw== |
| 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
| 2026-09-17T09:46:55.592733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089531observed 82d5f81a8e3bd647c7ede9dfe5d382a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.575832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089531/manifest.jsonobserved eae0ab89be253a09b7ee43844c071c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.558731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089531/publication.mdobserved 59f168ae973d1370b0e8dd3ee41f8e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.541575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089531/publication.txtobserved fc1d47dbea7c1bc2ba3a0db5517e1066...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. |
|---|