OT-2026-000062914
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000062914) never changes.
Identity and time
| Publication number | OT-2026-000062914 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7c0d-9541-3f933bc9f04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062914 |
| Status | PUBLIC |
Content hashes
| Canonical text | afed2cf37379b2f179600593c1fc6a243bf38b54718314a96be442dcc1db26b8 |
|---|---|
| Markdown | bfa84a7952143b03321344ac9be1afa9c167f1f3f006a8037dc093e39b652829 |
| Publication page | 2f2f85a56683d4b8d4a0008ee4510723e27c44ba958d3eb3a4f060b9d1c4ca56 |
| Manifest | 2661b430da1ae7441af3fc414051aab18bdbbcdb441ab6312bbb00d9312388d6 |
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 | Az/gdAts6LgZ5ap0J00Mwaxwdw8P2a4X8NIM3GDKqMQHtcJxdYnVKJvEwy/gjiElF8bErgYKrpmjMq8Y2LKmDg== |
| 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
| 2026-09-17T10:40:17.509966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914observed 2f2f85a56683d4b8d4a0008ee4510723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.491866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/manifest.jsonobserved 2661b430da1ae7441af3fc414051aab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.471239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/publication.mdobserved bfa84a7952143b03321344ac9be1afa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.450762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/publication.txtobserved afed2cf37379b2f179600593c1fc6a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.975647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914observed 2f2f85a56683d4b8d4a0008ee4510723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.954642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/manifest.jsonobserved 2661b430da1ae7441af3fc414051aab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.933773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/publication.mdobserved bfa84a7952143b03321344ac9be1afa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.913257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062914/publication.txtobserved afed2cf37379b2f179600593c1fc6a24...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. |
|---|