Pith Number

pith:IUZMNXEF

pith:2013:IUZMNXEFVGK57VW3R4PLNEBFMY

not attested not anchored not stored refs pending

Into the Amplituhedron

Jaroslav Trnka, Nima Arkani-Hamed

arxiv:1312.7878 v1 · 2013-12-30 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUZMNXEFVGK57VW3R4PLNEBFMY}

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.

Cited by

8 papers in Pith

Brave new categorical spectral positive Schubert geometry and the categorical Dual Amplituhedron

Multi-Loop Negative Geometries

Expanding single trace YMS amplitudes with gauge invariant coefficients

New recursive construction for tree NLSM and SG amplitudes, and new understanding of enhanced Adler zero

Recursive construction for expansions of tree Yang-Mills amplitudes from soft theorem

Receipt and verification

First computed	2026-05-18T01:45:35.093390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4532c6dc85a995dfd6db8f1eb690256600ec46519aa706286828923411cbbddf

Aliases

arxiv: 1312.7878 · arxiv_version: 1312.7878v1 · doi: 10.48550/arxiv.1312.7878 · pith_short_12: IUZMNXEFVGK5 · pith_short_16: IUZMNXEFVGK57VW3 · pith_short_8: IUZMNXEF

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/IUZMNXEFVGK57VW3R4PLNEBFMY \
  | 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: 4532c6dc85a995dfd6db8f1eb690256600ec46519aa706286828923411cbbddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3672d76b8661888c74a22c2318511735603d0c847e2c831f4894e818b7935de0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-12-30T20:59:32Z",
    "title_canon_sha256": "fefffc44c28c2242ccab27a41bd169c1638c1432d342482d93b46ba33850afc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7878",
    "kind": "arxiv",
    "version": 1
  }
}