Pith Number

pith:OFOFOFT7

pith:2021:OFOFOFT7M7VNGAKDHODCPXLWT2

not attested not anchored not stored refs pending

Algebraic branch points at all loop orders from positive kinematics and wall crossing

Aidan Herderschee

arxiv:2102.03611 v3 · 2021-02-06 · hep-th · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFOFOFT7M7VNGAKDHODCPXLWT2}

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	2026-07-05T03:00:50.180991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715c57167f67ead301433b8627dd769ea2e901d5dffe25871faca54235a2b902

Aliases

arxiv: 2102.03611 · arxiv_version: 2102.03611v3 · doi: 10.48550/arxiv.2102.03611 · pith_short_12: OFOFOFT7M7VN · pith_short_16: OFOFOFT7M7VNGAKD · pith_short_8: OFOFOFT7

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/OFOFOFT7M7VNGAKDHODCPXLWT2 \
  | 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: 715c57167f67ead301433b8627dd769ea2e901d5dffe25871faca54235a2b902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed59b47483376d99eccd82a16c76f5bd998d683137c9ab34265923126ef7327",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-02-06T16:54:08Z",
    "title_canon_sha256": "a31fc90d60f578937bf0689729853da5d44e6dd01dc7c2ea28a23d8d0490747c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03611",
    "kind": "arxiv",
    "version": 3
  }
}