OT-2026-000087116
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000087116) never changes.
Identity and time
| Publication number | OT-2026-000087116 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-70bd-9530-a7b1a912c83e · 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-2026-000087116 |
| Status | PUBLIC |
Content hashes
| Canonical text | f268ba8d07fdea0fdd5c79d0ebee87289c093f09ddd204dd49d0e2cb9fc4dabb |
|---|---|
| Markdown | f29c2d71a307fd6ca9a7012d3167015b21ca0d74078b9c0720192aa67b16f97b |
| Publication page | c46c9b8fd6e9f4099af94534c1008e6a40ecd76dd1b361ef70d9a4e25b40ac79 |
| Manifest | 230c623edfed18dd12e8eb323e77b0e895f5695fa21b66b68f2cbc04ecbbb1b8 |
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 | CgU1b12Ld90WNfcM1V9LivG84adofBU8Qeau2rDTt6OzpoRo6a29CYveGoZA83iVU2etjS7D0YeIYITkPrV1Dw== |
| 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
| 2026-09-17T09:51:22.690808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087116observed c46c9b8fd6e9f4099af94534c1008e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.675521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087116/manifest.jsonobserved 230c623edfed18dd12e8eb323e77b0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.660851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087116/publication.mdobserved f29c2d71a307fd6ca9a7012d3167015b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.644956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087116/publication.txtobserved f268ba8d07fdea0fdd5c79d0ebee8728...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. |
|---|