OT-2026-000061562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000061562) never changes.
Identity and time
| Publication number | OT-2026-000061562 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7902-b160-e38438a4eba1 · 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-2026-000061562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6863ed7fe6c8adc1687c758602258764c695dc9cbaa4386d41049a3597eada68 |
|---|---|
| Markdown | 71b83bfeeb8bf0283be32162893354c1784fea16208613abc2516b8d147c6e53 |
| Publication page | 14d84da9890bd840517a16c3a80e2f378f2d262cebc2ae86293cb4ea681f7ba4 |
| Manifest | 1bc8b3cd26daa56e0bd3bc2ce82058deeba587f16b3e10113d6ef9f2c948c640 |
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 | 0AqsfXEnc2WSXO7mioULN8iGoPMKxjDcplI6Q3bLKdhMoHHT+pKHMpS8708sveJ98qtGsygq16LPLzgOKHOlCA== |
| 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
| 2026-09-17T10:41:28.612901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061562observed 14d84da9890bd840517a16c3a80e2f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:28.594212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061562/manifest.jsonobserved 1bc8b3cd26daa56e0bd3bc2ce82058de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.574031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061562/publication.mdobserved 71b83bfeeb8bf0283be32162893354c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.555040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061562/publication.txtobserved 6863ed7fe6c8adc1687c758602258764...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. |
|---|