OT-2026-000061233
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000061233) never changes.
Identity and time
| Publication number | OT-2026-000061233 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7466-a568-a66d9c4d0674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061233 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceadf08c888f44bbe543b87b9a96ad5a03bcb1629a7ac1c38246e1777f9d5053 |
|---|---|
| Markdown | d8c59fe981d29af14ad498ff27f31928c380392d62a33f136494f146be1d6321 |
| Publication page | 327c1ca606277e4248d735ff9113746541f6069cc157c98cd532171e0a3eead7 |
| Manifest | 387a98a3fe3cc02c2e3005954f6bf75cc9871c54e763d5de69a355011774fb42 |
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 | ItE6q6n0FVupV+fxdO2fKr2uHhNkgLzk34S2QFrMJw61O3hPG5ZpSnY6LY/e+86MUaUHP+wOa1u2n70wnPx5CQ== |
| 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
| 2026-09-17T10:42:38.581308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061233observed 327c1ca606277e4248d735ff91137465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.562905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061233/manifest.jsonobserved 387a98a3fe3cc02c2e3005954f6bf75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.544654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061233/publication.mdobserved d8c59fe981d29af14ad498ff27f31928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.528253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061233/publication.txtobserved ceadf08c888f44bbe543b87b9a96ad5a...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. |
|---|