OT-2026-000058844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000058844) never changes.
Identity and time
| Publication number | OT-2026-000058844 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7248-a321-38eae01002ed · 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-2026-000058844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51a6b23fb1250577270ca8005edb927534c3eceb8382afaa016551a7737fd788 |
|---|---|
| Markdown | c78e35852ca583be807706d20e523eac617bcd08fbc5df65126e54d36a0e8151 |
| Publication page | be1241747515f9b441be74b3ab766fa9f88fa11f4b1ef34aa1829a9a6f31603f |
| Manifest | c5cbfda84be32cd6611692da7fe691694afaecba7ac39e6b0d0ae6df75953659 |
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 | n7TAR4zb+XAZi3bDDBxqpuBedQ0jlqAoUvuDlkijylJCCYgVv83UacpJ6q1CHT1qKiPyoxt9oTtOENO2rARKDQ== |
| 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
| 2026-09-17T10:46:22.745184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058844observed be1241747515f9b441be74b3ab766fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:22.728679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058844/manifest.jsonobserved c5cbfda84be32cd6611692da7fe69169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.710449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058844/publication.mdobserved c78e35852ca583be807706d20e523eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.691033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058844/publication.txtobserved 51a6b23fb1250577270ca8005edb9275...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. |
|---|