OT-2026-000010273
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, vented 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-2026-000010273) never changes.
Identity and time
| Publication number | OT-2026-000010273 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-700e-811c-3211aa31af9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74a404e67f35a77cd1ba330e3cabe6233c70e54c403bcf1e02bf8b2b45186417 |
|---|---|
| Markdown | cdf497043d81871940ff49c045706c20c165e7b8d528b3cdcafd342b98c446ce |
| Publication page | 553455fd6ed511fc02fb0cdb83104b7f57ce18c5ad95462a5602849612a8e040 |
| Manifest | 5d70fef3c49128ff05947333875e866591ae4ed47e12f2fcf29d6395b2c9a276 |
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 | SE1X58SAc6+Gr1usVtPiSHgHiIMPmnvOnzDfVocaTt3QVOelZfG/zN/zBjme45/jM2yOv2GGBkRtvUhwPX1TDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:29.925227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010273observed 553455fd6ed511fc02fb0cdb83104b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.906742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010273/manifest.jsonobserved 5d70fef3c49128ff05947333875e8665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.889349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010273/publication.mdobserved cdf497043d81871940ff49c045706c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.870570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010273/publication.txtobserved 74a404e67f35a77cd1ba330e3cabe623...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. |
|---|