Pith Number

pith:MQKP6WEW

pith:2013:MQKP6WEW5ZROXOCY462EJRLJBY

not attested not anchored not stored refs pending

Chameleon Fragmentation

Amol Upadhye, Philippe Brax

arxiv:1312.2747 v1 · 2013-12-10 · hep-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{MQKP6WEW5ZROXOCY462EJRLJBY}

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	2026-05-18T01:45:52.222248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6414ff5896ee62ebb858e7b444c5690e217e59f300dc39bc8870a8a5369bcbc2

Aliases

arxiv: 1312.2747 · arxiv_version: 1312.2747v1 · doi: 10.48550/arxiv.1312.2747 · pith_short_12: MQKP6WEW5ZRO · pith_short_16: MQKP6WEW5ZROXOCY · pith_short_8: MQKP6WEW

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/MQKP6WEW5ZROXOCY462EJRLJBY \
  | 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: 6414ff5896ee62ebb858e7b444c5690e217e59f300dc39bc8870a8a5369bcbc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ccb136c138418e66d0e2dbff6b5a3323188705226047ba37683facb28cf5ae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-12-10T10:25:59Z",
    "title_canon_sha256": "e28b42ba79afb76ebf5db44ebfd5a8051e11f563de18b1b859563ff3d7346fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2747",
    "kind": "arxiv",
    "version": 1
  }
}