OT-2026-000058256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after 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-2026-000058256) never changes.
Identity and time
| Publication number | OT-2026-000058256 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-759b-a2f2-e1b6a227f951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cdf99f27bef3be122a309cc6967e20a0526eb519fd6f694b369743e856ef5e3 |
|---|---|
| Markdown | 13daaa9f530fd8d96df0947f2235683ea07e0905a6838f07093bfe314c03ae87 |
| Publication page | 643624daf8188d148783bbbb02b1f99d2cbd15788bdf56ad9332ed3c50c0f1b2 |
| Manifest | f31527d8336f2a90de2dfdbb4e245b1b2e0742258e74791542e40018b2f602b0 |
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 | Z2EYnExF9lR/MzVMBp3MJnJYGRfevujpzMn/u2hpEtFHT1kHQcnoFUU5XmXuK67SoRECMghAuI0yTMdSR0JRBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.318387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058256observed 643624daf8188d148783bbbb02b1f99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.300965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058256/manifest.jsonobserved f31527d8336f2a90de2dfdbb4e245b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.282613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058256/publication.mdobserved 13daaa9f530fd8d96df0947f2235683e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.263968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058256/publication.txtobserved 2cdf99f27bef3be122a309cc6967e20a...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. |
|---|