Pith Number

pith:HGFAHOQE

pith:2020:HGFAHOQEVLC3ASEE3DSV3IJUAT

not attested not anchored not stored refs pending

Universality in the classical limit of massless gravitational scattering

Harald Ita, Julio Parra-Martinez, Michael S. Ruf, Zvi Bern

arxiv:2002.02459 v1 · 2020-02-06 · hep-th · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGFAHOQEVLC3ASEE3DSV3IJUAT}

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

2 papers in Pith

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

Heterotic Footprints in Classical Gravity: PM dynamics from On-Shell soft amplitudes at one loop

Receipt and verification

First computed	2026-07-05T01:20:53.012401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

398a03ba04aac5b04884d8e55da13404f6054f3d01705b1c7ae937f6b048d789

Aliases

arxiv: 2002.02459 · arxiv_version: 2002.02459v1 · doi: 10.48550/arxiv.2002.02459 · pith_short_12: HGFAHOQEVLC3 · pith_short_16: HGFAHOQEVLC3ASEE · pith_short_8: HGFAHOQE

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/HGFAHOQEVLC3ASEE3DSV3IJUAT \
  | 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: 398a03ba04aac5b04884d8e55da13404f6054f3d01705b1c7ae937f6b048d789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5df93bb982cf080be409da883840e64658d075165f352747e833ceebecdd3f4b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-02-06T19:00:01Z",
    "title_canon_sha256": "cdf6a9925217e0cf920bfc700aea8a6da9ff89fddd997290e0163af1c5beacea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02459",
    "kind": "arxiv",
    "version": 1
  }
}