OT-2026-000061072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061072) never changes.
Identity and time
| Publication number | OT-2026-000061072 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7a76-9199-2053b16c9acf · 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-2026-000061072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285525463cc95e28c3c549c8f2f417523cb9a5e9e7f4a5a60c91d64f6548c0f8 |
|---|---|
| Markdown | 094ed15f7ad379360b5fb634ab9b7d65b3f82342958aca4e28621d8aa3785e35 |
| Publication page | bf4db8a27a8963606f98fccb1bb44dc5a37cd6a5f2a1130b3c5fdd3a8669ec77 |
| Manifest | bc7268234abdc4cdea4b40bd0fa402ff98b2ba5d4f738dc7dac6f7d58f53c789 |
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 | kDlHETvdX1FDfPjW+at4SJ/X8PV9TAkEzZUkmctwX1ZUKt1NausrhqOEALS4uNVGHb3xkuhN8hT+QSdleO9kBw== |
| 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
| 2026-09-17T10:42:25.944028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061072observed bf4db8a27a8963606f98fccb1bb44dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:25.927929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061072/manifest.jsonobserved bc7268234abdc4cdea4b40bd0fa402ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.910315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061072/publication.mdobserved 094ed15f7ad379360b5fb634ab9b7d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.891087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061072/publication.txtobserved 285525463cc95e28c3c549c8f2f41752...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. |
|---|