OT-2026-000061471
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061471) never changes.
Identity and time
| Publication number | OT-2026-000061471 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-73e1-9263-f1e5e9a866a0 · 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-2026-000061471 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd83369302d1cf68fffa345d4ac51fca2ed2ea8523ddb7ce632dd9c640287b6 |
|---|---|
| Markdown | 92cdcab1d5014b0468cf8ea0f6584cce9509c9aa1b6348bd69d43a9655899769 |
| Publication page | 5fa2ed6e467f1b3eea9a756e6def64fc45091694176375e343bbb23872a62300 |
| Manifest | e6e199d4b05a654d09645f4fd26149d6267925ab62a04c7dd9d53fdb82c2f7bf |
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 | YnSqILyIEm3HKyGgrxFTWqLEGUuaCaGCJR3AbmkT6nDBqKOm1ow2O/ofx4I7xtB1CxuFHTNIp/c6lNvplfMxDA== |
| 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
| 2026-09-17T10:41:21.460898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061471observed 5fa2ed6e467f1b3eea9a756e6def64fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:21.442587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061471/manifest.jsonobserved e6e199d4b05a654d09645f4fd26149d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.424614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061471/publication.mdobserved 92cdcab1d5014b0468cf8ea0f6584cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.407354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061471/publication.txtobserved fdd83369302d1cf68fffa345d4ac51fc...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. |
|---|