OT-2026-000088407
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line 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-2026-000088407) never changes.
Identity and time
| Publication number | OT-2026-000088407 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-785b-9bc4-3cfc875c426d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088407 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0000daf7ba94840380b0321dcd68ca6b1a29fc1389f3f67aa4bbb0cda4fbe7f |
|---|---|
| Markdown | f7f83b1ea4cd8d6c803d9f9b64759a03a71a2f6c4841587c354e195b8c78abed |
| Publication page | 539717d90a74f8c8a4b4aa210f43c390e9e8c52277c65bfb7c32b39c737307e6 |
| Manifest | 6871e96e5cbcc1f9332bc1b138210e25e4eabbf8a63e76f9b79f7e0f517a2218 |
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 | Gd+z+9hifw5iM/72NqZEhLNdbSzhq+hxznpa7tJWO0DHbPwDmhzv0ID8FNsKj4aYTnz1J0ENcYX2OTMlXwC5Cw== |
| 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
| 2026-09-17T09:48:46.237311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088407observed 539717d90a74f8c8a4b4aa210f43c390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.219351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088407/manifest.jsonobserved 6871e96e5cbcc1f9332bc1b138210e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.202193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088407/publication.mdobserved f7f83b1ea4cd8d6c803d9f9b64759a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.183218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088407/publication.txtobserved f0000daf7ba94840380b0321dcd68ca6...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. |
|---|