OT-2026-000076652
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076652) never changes.
Identity and time
| Publication number | OT-2026-000076652 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7069-96d1-8cdade3fddba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d4d1f1dfe607ea52eb34c1e4c1fc7efe8ce6e8f7b6736180d6939be8df36764 |
|---|---|
| Markdown | 32f03be0744e74199fbd599e6cae2d7c3668c6524e2c55a3cd7c417aec532b19 |
| Publication page | 50ee95c4204cb0f98bb5b326858e3ddbfa3bf139b72c40eaddb53c01bbd697b7 |
| Manifest | 55da082a9ff78f1e63d0630047a7132ac25463c21ba51393ce5c8e8bf55f3e7e |
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 | sJdVOE2TQR0+2RQ1pMtiEbVmrKOXKbCdt94bkwukO8shk1q1vWBA2C578k1xKIg7nkVcOYSD9GukbpUmuiFgBA== |
| 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
| 2026-09-17T10:09:23.762443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076652observed 50ee95c4204cb0f98bb5b326858e3ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:23.744528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076652/manifest.jsonobserved 55da082a9ff78f1e63d0630047a7132a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.724273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076652/publication.mdobserved 32f03be0744e74199fbd599e6cae2d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.704841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076652/publication.txtobserved 7d4d1f1dfe607ea52eb34c1e4c1fc7ef...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. |
|---|