OT-2026-000101103
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000101103) never changes.
Identity and time
| Publication number | OT-2026-000101103 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7a50-b355-48fc390a3a13 · 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-2026-000101103 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb533e043be88d3a60743b7a495142f18ca3073bfc66a5db1e8012b61aace8d |
|---|---|
| Markdown | 71c890fc71c5e8016d9a5c423651d9f9eea02159026547e0b9d3b9048ab64697 |
| Publication page | 681ee2e673770fa4c878891cb38d3e683cc77d5e3115c2f6caa183bc14af9e20 |
| Manifest | 32bcfd3f55393b8e1b7d8d334e352d928d030cf2cf0f55b319cc19420ce30328 |
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 | Px0e9CBte71oDSDjwXiF+v/GSC8PRKxo3SrAhLYRNqPDFLpgQqgiLgoqu3XNuUr1TAJmRAIxstOViTvzMpntBw== |
| 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
| 2026-09-17T09:26:43.694098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101103observed 681ee2e673770fa4c878891cb38d3e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:43.677046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101103/manifest.jsonobserved 32bcfd3f55393b8e1b7d8d334e352d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.659940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101103/publication.mdobserved 71c890fc71c5e8016d9a5c423651d9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.643587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101103/publication.txtobserved eeb533e043be88d3a60743b7a495142f...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. |
|---|