Pith Number

pith:IUR7RIYV

pith:2025:IUR7RIYVAZXBWBKJALM7HA3ZN4

not attested not anchored not stored refs pending

Graviton loops and negativity

Cyuan-Han Chang, Julio Parra-Martinez

arxiv:2501.17949 v2 · 2025-01-29 · 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{IUR7RIYVAZXBWBKJALM7HA3ZN4}

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

Bootstrapping Pion Form Factors at Large $N$

Partial-wave unitarity and long-range interactions

Primal S-matrix bootstrap with dispersion relations

Analytic structure of the high-energy gravitational amplitude: multi-H diagrams and classical 5PM logarithms

Positivity with Long-Range Interactions

Receipt and verification

First computed	2026-07-05T11:04:44.617351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4523f8a315066e1b054902d9f383796f35cd4869163ddd7d02745d648af1de4f

Aliases

arxiv: 2501.17949 · arxiv_version: 2501.17949v2 · doi: 10.48550/arxiv.2501.17949 · pith_short_12: IUR7RIYVAZXB · pith_short_16: IUR7RIYVAZXBWBKJ · pith_short_8: IUR7RIYV

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/IUR7RIYVAZXBWBKJALM7HA3ZN4 \
  | 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: 4523f8a315066e1b054902d9f383796f35cd4869163ddd7d02745d648af1de4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81716e25b540438aa754346db8a2d2078a40da7d4bd11d238eb98b81c54f95c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-01-29T19:18:11Z",
    "title_canon_sha256": "8c2a130cba9ff182101cb10ef2a0c9a5bbe78c745723d681fde84e6b2ee8e8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17949",
    "kind": "arxiv",
    "version": 2
  }
}