OT-2026-000101203
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101203) never changes.
Identity and time
| Publication number | OT-2026-000101203 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-72ea-86f8-6502a35c0266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101203 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f2472bf472574c49476cd6066ab656296cbc40802a2548d0bac2138d959a26 |
|---|---|
| Markdown | 79688ec534bed58d4ff9d903a5c63bf9083940fa9a68e1f679d7dcbe3dfb4123 |
| Publication page | 40321ecfc98c495cd7b2e3d5ebfe36ce175f497cc15abde3b07790521ec14974 |
| Manifest | 6fd07b85e77fb5457ffb82913b68f4f544bdbb48987985437fd0a300347b66e6 |
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 | 2/BtCpVQSfxaf3mhLcSJWWxblLx+Acp5OFhm2HFnJzwLFEnwrJBKF2nE9+KAPktFLOequjuaEj03MLZYeLjNBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:51.261295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101203observed 40321ecfc98c495cd7b2e3d5ebfe36ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.244550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101203/manifest.jsonobserved 6fd07b85e77fb5457ffb82913b68f4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.226139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101203/publication.mdobserved 79688ec534bed58d4ff9d903a5c63bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.210029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101203/publication.txtobserved f3f2472bf472574c49476cd6066ab656...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. |
|---|