Pith Number

pith:OS7RYTOM

pith:2018:OS7RYTOMVZEXHWKTY4VE75NRRO

not attested not anchored not stored refs pending

A functional approach to soft graviton scattering and BMS charges

Colby DeLisle, Jordan Wilson-Gerow, Philip Stamp

arxiv:1808.01372 v1 · 2018-08-03 · 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{OS7RYTOMVZEXHWKTY4VE75NRRO}

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	2026-05-18T00:08:53.207411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74bf1c4dccae4973d953c72a4ff5b18b844625d6dff2e106e646f9af591d6e68

Aliases

arxiv: 1808.01372 · arxiv_version: 1808.01372v1 · doi: 10.48550/arxiv.1808.01372 · pith_short_12: OS7RYTOMVZEX · pith_short_16: OS7RYTOMVZEXHWKT · pith_short_8: OS7RYTOM

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/OS7RYTOMVZEXHWKTY4VE75NRRO \
  | 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: 74bf1c4dccae4973d953c72a4ff5b18b844625d6dff2e106e646f9af591d6e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b390690230d965ca94c3b72c702c99d624b1fed099f22c11f066c0ec463b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-03T21:48:38Z",
    "title_canon_sha256": "45654485c85202a9ce6435355948ff0b67726db8331f37651b4c0297eed655da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01372",
    "kind": "arxiv",
    "version": 1
  }
}