OT-2026-000058873
Publication integrity record
Three cup vacuum gripper, three 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-2026-000058873) never changes.
Identity and time
| Publication number | OT-2026-000058873 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7eb1-a698-e0b70a80df7f · 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-2026-000058873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f0f2ca9c4a6188e4aa8c7daf3df39598ca85d39bb2e680482ae2439191bb73 |
|---|---|
| Markdown | d4c857b9f99ed0b41651cbb96a9c2be04fb426209505d3fc9a649dc598da5cb5 |
| Publication page | 58a01e0f3d94a01b2fba3eccd2a02d7ebbd8575b991500c62966df682c7cd35e |
| Manifest | 8b3811d80f7df2f84b4541d32d675043f832f65bffe97f016aa5d5497a9ededb |
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 | F8ARr+t7si+S2ZZgYVLNtlHsDEhxz7bXE6s7aQ2+Eufdq4KzpcZR+xw7yrhfWVPoOrZPO7lpUuwqcoqv7VKUBQ== |
| 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
| 2026-09-17T10:46:24.963164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058873observed 58a01e0f3d94a01b2fba3eccd2a02d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:24.946311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058873/manifest.jsonobserved 8b3811d80f7df2f84b4541d32d675043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.929504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058873/publication.mdobserved d4c857b9f99ed0b41651cbb96a9c2be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.913314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058873/publication.txtobserved 26f0f2ca9c4a6188e4aa8c7daf3df395...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. |
|---|