Pith Number

pith:EX4LB6TJ

pith:2012:EX4LB6TJDRTAORZYCCAJABRYND

not attested not anchored not stored refs pending

Constraining Form Factors with the Method of Unitarity Bounds

B. Ananthanarayan, Irinel Caprini

arxiv:1202.5391 v1 · 2012-02-24 · 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{EX4LB6TJDRTAORZYCCAJABRYND}

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	2026-05-18T03:50:12.151621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f8b0fa691c66074738108090063868f0d4a63a49007db613e325e008863af3

Aliases

arxiv: 1202.5391 · arxiv_version: 1202.5391v1 · doi: 10.48550/arxiv.1202.5391 · pith_short_12: EX4LB6TJDRTA · pith_short_16: EX4LB6TJDRTAORZY · pith_short_8: EX4LB6TJ

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/EX4LB6TJDRTAORZYCCAJABRYND \
  | 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: 25f8b0fa691c66074738108090063868f0d4a63a49007db613e325e008863af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b457075794848ac0ed517ee4d442c7f79a58c24ff712b82a56c73630bf1b5eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-24T08:25:04Z",
    "title_canon_sha256": "e8896492f66969e2a70b1d4ce65e7d2d2ba6287d7e38e7688bb661abca2a2e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5391",
    "kind": "arxiv",
    "version": 1
  }
}