OT-2026-000061214
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented after set-down
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-2026-000061214) never changes.
Identity and time
| Publication number | OT-2026-000061214 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-74c5-94f6-539f327a8607 · 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-2026-000061214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf530444280b9c73cafd96a6875c71f45504f89da1743c1a6d9f28897d818b7 |
|---|---|
| Markdown | 9e87f4e6c5ade1d5435b590a85d0f3b072cc2c8331fcb2f783d6e285dd530ec7 |
| Publication page | 67d810d97ddcb5a865f022b031bea7dbaa0e1e0ac3dbabdadffaf8af3dac1c48 |
| Manifest | 551ca53017e5a62d56770219dcc6a8249d6b50198f133dfcf100126a61d0c580 |
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 | E2HXWg8J1BSN9uLhO5T+Lyuh5F1H2ZOxHKkZ409yJ4VeYs+wCD9/np3ai27OIGNrmj0VAZLHbQ8DbG/9ZyhdDQ== |
| 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
| 2026-09-17T10:41:35.954034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061214observed 67d810d97ddcb5a865f022b031bea7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:35.934254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061214/manifest.jsonobserved 551ca53017e5a62d56770219dcc6a824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.898569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061214/publication.mdobserved 9e87f4e6c5ade1d5435b590a85d0f3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.813807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061214/publication.txtobserved 3cf530444280b9c73cafd96a6875c71f...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. |
|---|