OT-2026-000077436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000077436) never changes.
Identity and time
| Publication number | OT-2026-000077436 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7d2e-b01b-2a0cc68437ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077436 |
| Status | PUBLIC |
Content hashes
| Canonical text | a132ecc8ea4aa2abadd6d9602add38ff7ea47ce6bbcbff444b285a9eb91ad584 |
|---|---|
| Markdown | f862b6f62ec3ea42986cbbc1435cc7f304b0e4f4f04cfa8c3b53b327b9bf773c |
| Publication page | 927ca2775bc8589904a7e8505ff07eb565fa6ae715286573bfd6cdf80e974a75 |
| Manifest | 3aea10f35150437a1a38ad50b6cea2226c2da271d55ea604a2681f4490fd188b |
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 | CxptJbobuwb2BcA/J+deeSkV5si7W3GGjq23S2Y4JX/3mU0YZA4QorArxEvgrZYrSq4ZGYiYskIBzAVgSHj1AA== |
| 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
| 2026-09-17T10:09:07.178355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077436observed 927ca2775bc8589904a7e8505ff07eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:07.157226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077436/manifest.jsonobserved 3aea10f35150437a1a38ad50b6cea222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:07.137532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077436/publication.mdobserved f862b6f62ec3ea42986cbbc1435cc7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:07.118978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077436/publication.txtobserved a132ecc8ea4aa2abadd6d9602add38ff...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. |
|---|