Pith Number

pith:AKNIWCSF

pith:2012:AKNIWCSFV42VN5H4GW5SBG3VFM

not attested not anchored not stored refs pending

Fan affinity laws from a collision model

Shayak Bhattacharjee

arxiv:1211.0676 v1 · 2012-11-04 · 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{AKNIWCSFV42VN5H4GW5SBG3VFM}

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	2026-05-18T01:53:26.237545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029a8b0a45af3556f4fc35bb209b752b2967aa642ee070a10e82fc18b2872d04

Aliases

arxiv: 1211.0676 · arxiv_version: 1211.0676v1 · doi: 10.48550/arxiv.1211.0676 · pith_short_12: AKNIWCSFV42V · pith_short_16: AKNIWCSFV42VN5H4 · pith_short_8: AKNIWCSF

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/AKNIWCSFV42VN5H4GW5SBG3VFM \
  | 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: 029a8b0a45af3556f4fc35bb209b752b2967aa642ee070a10e82fc18b2872d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963733ea672c9d61b32142c6467f9e16e5d4146c9afe260530f8fcc5c759c8fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-11-04T11:51:10Z",
    "title_canon_sha256": "d16b9006f8f0c36e4fad0a89e78970a2bcb5b3616af3c793c444e08e29d96285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0676",
    "kind": "arxiv",
    "version": 1
  }
}