OT-2026-000005776
Publication integrity record
Bellows cup vacuum gripper, two stage ejector, pulsed blow off after set down, plastic cups
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-2026-000005776) never changes.
Identity and time
| Publication number | OT-2026-000005776 · never reused |
|---|---|
| Internal UUID | 01a0a944-7c2b-7433-aac0-db1c5be247fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:32.878629Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071473a3c86126d053ef4c1bbcbbb540b1cc1f6cfae481e7928180fdbb5ed09c |
|---|---|
| Markdown | 65461bf388776da52feeabc8f5682873f1461098df1d009bedef9a735243ab52 |
| Publication page | 1816a6088687fafbb77653d3cf48a88ccddcc0825c175dcc683b708d6f8bb53a |
| Manifest | 922e2405aed0b6c92a1994d880991e3c86aad54b144c0b7ae8ddf14e68d899a4 |
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 | /MShYy3BZfLQqfSGmdN/YvqRFkPmkNg7w9PvloSx01E4BzBlxM607Cs+vrwdPC3BRIShn8nRmGWTCLHhr35RAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:34.193703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005776observed 1816a6088687fafbb77653d3cf48a88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:34.180349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005776/manifest.jsonobserved 922e2405aed0b6c92a1994d880991e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.166038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005776/publication.mdobserved 65461bf388776da52feeabc8f5682873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.153222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005776/publication.txtobserved 071473a3c86126d053ef4c1bbcbbb540...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. |
|---|