Pith Number

pith:VQPVXCAB

pith:2015:VQPVXCABZPMBCZVKWKIC2M3XEF

not attested not anchored not stored refs pending

Fermion-Scalar Conformal Blocks

David Poland, David Simmons-Duffin, Filip Kos, Luca Iliesiu, Ran Yacoby, Silviu S. Pufu

arxiv:1511.01497 v2 · 2015-11-04 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQPVXCABZPMBCZVKWKIC2M3XEF}

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	2026-05-18T01:11:25.223269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1f5b8801cbd81166aab2902d33772178f69fc1fce0e333d6b8d2276b43995b

Aliases

arxiv: 1511.01497 · arxiv_version: 1511.01497v2 · doi: 10.48550/arxiv.1511.01497 · pith_short_12: VQPVXCABZPMB · pith_short_16: VQPVXCABZPMBCZVK · pith_short_8: VQPVXCAB

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/VQPVXCABZPMBCZVKWKIC2M3XEF \
  | 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: ac1f5b8801cbd81166aab2902d33772178f69fc1fce0e333d6b8d2276b43995b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff2734fee594170000142527aa08c5b3ff714c40deb2146feea22013180bfd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-11-04T21:00:04Z",
    "title_canon_sha256": "4f4e9a0cb399ceb76ebbb9e64f14c5e98db5073db752e1f0b79e934b28df8601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01497",
    "kind": "arxiv",
    "version": 2
  }
}