Pith Number

pith:UR3SSWWP

pith:2019:UR3SSWWPVBPAQEVRIJIQQGSJDC

not attested not anchored not stored refs pending

Conformal-helicity duality & the Hilbert space of free CFTs

Brian Henning, Tom Melia

arxiv:1902.06747 v1 · 2019-02-18 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UR3SSWWPVBPAQEVRIJIQQGSJDC}

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

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.

Cited by

1 paper in Pith

$D$-Dimensional Modular Assembly of Higher-Derivative Four-Point Contact Amplitudes Involving Fermions

Receipt and verification

First computed	2026-05-17T23:53:40.873170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a477295acfa85e0812b14251081a4918866e9cafe3d166956cd94ca5949d9c42

Aliases

arxiv: 1902.06747 · arxiv_version: 1902.06747v1 · doi: 10.48550/arxiv.1902.06747 · pith_short_12: UR3SSWWPVBPA · pith_short_16: UR3SSWWPVBPAQEVR · pith_short_8: UR3SSWWP

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/UR3SSWWPVBPAQEVRIJIQQGSJDC \
  | 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: a477295acfa85e0812b14251081a4918866e9cafe3d166956cd94ca5949d9c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1de2fc21e6990278b2cf5eec77842282784df5d06ce2e20665a617b5e1dcd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-02-18T19:00:01Z",
    "title_canon_sha256": "ed6a5a8c0b2e2a894275e09c3055ea2f89e557854a43eeec4337ce409faf7c49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06747",
    "kind": "arxiv",
    "version": 1
  }
}