OT-2026-000058985
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000058985) never changes.
Identity and time
| Publication number | OT-2026-000058985 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7714-8517-21528c2d0156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860cbb8202793750bca3c126eeeded9982f875a90373d518b6d8d02251addd69 |
|---|---|
| Markdown | 78ff82035b7f1482eb8ee76ec445c368614ee4b60d006bb86f6756e2d684558b |
| Publication page | 19de8377c456c09104359ae5f98f7f9dcaadafa92cf0cac631bfa017e4b4e457 |
| Manifest | 841497579d69dec7ceea582bba6b638a63ac4fda6abe609da2398bfd7563f979 |
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 | fkzuEAVZRtnUmmpBdQxGSJxQc/j53WEs+JUvJmKYKFIsKo+kIHjXqa1hwamFYrRuPYHxGbpd2HvqX6DVBctpCQ== |
| 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
| 2026-09-17T10:46:34.163720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058985observed 19de8377c456c09104359ae5f98f7f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:34.146916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058985/manifest.jsonobserved 841497579d69dec7ceea582bba6b638a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.129216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058985/publication.mdobserved 78ff82035b7f1482eb8ee76ec445c368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.112555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058985/publication.txtobserved 860cbb8202793750bca3c126eeeded99...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. |
|---|