Pith Number

pith:CO3LLYCA

pith:2024:CO3LLYCANYB4WI5TMBLAHYO5KO

not attested not anchored not stored refs pending

Reply to Comment on "Doppler signature in electrodynamic retarded potentials"

Fulvio Parmigiani, Giovanni Perosa, Simone Di Mitri, William A. Barletta

arxiv:2402.18578 v1 · 2024-01-10 · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CO3LLYCANYB4WI5TMBLAHYO5KO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:50:24.535436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b6b5e0406e03cb23b3605603e1dd53b295e736db664aae9ef65fa15f3b8e79

Aliases

arxiv: 2402.18578 · arxiv_version: 2402.18578v1 · doi: 10.48550/arxiv.2402.18578 · pith_short_12: CO3LLYCANYB4 · pith_short_16: CO3LLYCANYB4WI5T · pith_short_8: CO3LLYCA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CO3LLYCANYB4WI5TMBLAHYO5KO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 13b6b5e0406e03cb23b3605603e1dd53b295e736db664aae9ef65fa15f3b8e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8f9c890a199cc30be7cb9f5bc689252f5970d1096dac6962b1f575dbf4d74d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2024-01-10T13:05:58Z",
    "title_canon_sha256": "8fe6e0f43e7f05e9bdcbf150922b7a36da46f70cfb2ecdd6b905fc83d9678ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18578",
    "kind": "arxiv",
    "version": 1
  }
}