Pith Number

pith:S2PA5SAD

pith:2021:S2PA5SAD5MYUT5HRR5RMRJLBG6

not attested not anchored not stored refs pending

Positivity in Multi-Field EFTs

Cen Zhang, Chengjie Yang, Hao Xu, Shuang-Yong Zhou, Xu Li

arxiv:2101.01191 v2 · 2021-01-04 · hep-ph · 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{S2PA5SAD5MYUT5HRR5RMRJLBG6}

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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

A Dispersive Bootstrap for the Virasoro-Shapiro Amplitude

Analytic Bootstrap of the Veneziano Amplitude

Primal S-matrix bootstrap with dispersion relations

The Equivalence Principle at High Energies Completes the Spectrum

Positivity bounds from thermal field theory entropy

Receipt and verification

First computed	2026-07-05T03:16:08.232889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969e0ec803eb3149f4f18f62c8a56137887cc994ad5e18eaf4ab990e4f7d737c

Aliases

arxiv: 2101.01191 · arxiv_version: 2101.01191v2 · doi: 10.48550/arxiv.2101.01191 · pith_short_12: S2PA5SAD5MYU · pith_short_16: S2PA5SAD5MYUT5HR · pith_short_8: S2PA5SAD

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/S2PA5SAD5MYUT5HRR5RMRJLBG6 \
  | 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: 969e0ec803eb3149f4f18f62c8a56137887cc994ad5e18eaf4ab990e4f7d737c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21db1cde1d00a8f00dc4e0c8ee392d4c2ed4e9603b065ef3bf5725c2537edd4b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-01-04T19:00:03Z",
    "title_canon_sha256": "7ed5479a02933e6100753754e1bbe50276afa2b4045b9c163b44523b72d0bb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01191",
    "kind": "arxiv",
    "version": 2
  }
}