OT-2026-000067444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067444) never changes.
Identity and time
| Publication number | OT-2026-000067444 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-763f-a3e6-01984b87fb1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 656662383f8f2ab8ebf16c13e5f5d045f73143b68c36cffaed6b6d4886301c41 |
|---|---|
| Markdown | 45e0e5f4873b0171efee20e5454c8b32dbcdf5cff42804499cf93e6f07275e91 |
| Publication page | 57d490abf698827812299e60c2efb2a6328fdcff10bab4626ff85adf9366dc43 |
| Manifest | e10ec3b614869245c17ee2477b68efb59cddc54853e49e85882aa2904d2676c8 |
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 | mBqLuuMat4KqZEAWbKd2/oDyjD1pXySskPTGBJB2ir94VyOigEm9vak1s6KEZMUgpnKVEQjzNiRkFUTVDDh1Cw== |
| 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
| 2026-09-17T10:31:38.896884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067444observed 57d490abf698827812299e60c2efb2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.879152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067444/manifest.jsonobserved e10ec3b614869245c17ee2477b68efb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.862888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067444/publication.mdobserved 45e0e5f4873b0171efee20e5454c8b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.845412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067444/publication.txtobserved 656662383f8f2ab8ebf16c13e5f5d045...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. |
|---|