Pith Number

pith:E4JEKQPJ

pith:2021:E4JEKQPJ7GN7MU2H2YHX3PZXU3

not attested not anchored not stored refs pending

Eikonal amplitudes from curved backgrounds

Andrea Cristofoli, Piotr Tourkine, Tim Adamo

arxiv:2112.09113 v4 · 2021-12-16 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4JEKQPJ7GN7MU2H2YHX3PZXU3}

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

3 papers in Pith

Five-dimensional Geometry from Spinning Amplitudes

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

Resumming Scattering Amplitudes for Waveforms

Receipt and verification

First computed	2026-07-05T04:53:18.095404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27124541e9f99bf65347d60f7dbf37a6d5781d8883c519882db5a7b226548fc6

Aliases

arxiv: 2112.09113 · arxiv_version: 2112.09113v4 · doi: 10.48550/arxiv.2112.09113 · pith_short_12: E4JEKQPJ7GN7 · pith_short_16: E4JEKQPJ7GN7MU2H · pith_short_8: E4JEKQPJ

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/E4JEKQPJ7GN7MU2H2YHX3PZXU3 \
  | 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: 27124541e9f99bf65347d60f7dbf37a6d5781d8883c519882db5a7b226548fc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15dc160362a81288c93ae783bf620e69abe9d0a1601895befafd324eeb56b9b5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-12-16T18:53:35Z",
    "title_canon_sha256": "e404405db67b37f8f060bc4b7eb425d268379137d477ad9991a10939bf1039b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09113",
    "kind": "arxiv",
    "version": 4
  }
}