OT-2026-000061482
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000061482) never changes.
Identity and time
| Publication number | OT-2026-000061482 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7bf0-a19d-d294c960cb17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061482 |
| Status | PUBLIC |
Content hashes
| Canonical text | a63cb4f10c475509b8129014e64eef51664126e93aad225f9fc3c659a5b06b85 |
|---|---|
| Markdown | e12a2bfb3b81a2e839a43d44b5b12322f27312a136ae10a51efca37b195e4516 |
| Publication page | 16a4999b377b96f513be6241cc6de29ac2b3a0b6753682a2cfaa61f4e6e0582e |
| Manifest | 251276075a44d1390be63775ec11523039d3e4c991dc2f662acd83bdf02d8e45 |
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 | fkRVwoAml4jHMUHeyycwbHmxfwBtpCmvfxPh2xp1R5lSIfIH72NeBfvD+9iZ9owfY03CdL25n3IwYjto2DByAg== |
| 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
| 2026-09-17T10:41:22.292512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061482observed 16a4999b377b96f513be6241cc6de29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:22.274889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061482/manifest.jsonobserved 251276075a44d1390be63775ec115230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.257797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061482/publication.mdobserved e12a2bfb3b81a2e839a43d44b5b12322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.241002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061482/publication.txtobserved a63cb4f10c475509b8129014e64eef51...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. |
|---|