OT-2026-000087219
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000087219) never changes.
Identity and time
| Publication number | OT-2026-000087219 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7d60-ae2a-1406571a517c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb81b8ef6d3c6956e75ff1f2483d975fed70ecf5a56f6d5aa51b1fcdf315145 |
|---|---|
| Markdown | e90b4e67fde7508b39a08ef2872a519efe478305175ab82fa7475e780df13338 |
| Publication page | 758b714e0729de37407ced74d5da3492cc128f60ee86185149be6b5217db9d0f |
| Manifest | a99b1f3ce3dba1f8e52f905fc82e3d9ed1b17c2dcf78f253ea16c5d8af9c9593 |
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 | +xM6dzC0ZNlIO20lZar343cKWrJbfKaPDkp1FsWiaAhZDlgm/TgUpO2gSXW0l8rZrqbtrnZWPLg7HSFM8orRCQ== |
| 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
| 2026-09-17T09:51:30.043640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087219observed 758b714e0729de37407ced74d5da3492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.025595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087219/manifest.jsonobserved a99b1f3ce3dba1f8e52f905fc82e3d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.008607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087219/publication.mdobserved e90b4e67fde7508b39a08ef2872a519e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.989818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087219/publication.txtobserved 0eb81b8ef6d3c6956e75ff1f2483d975...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. |
|---|