Pith Number

pith:FYFU437X

pith:2011:FYFU437XXP5QOS7HZOTRYK24XP

not attested not anchored not stored refs pending

Effective source approach to self-force calculations

Barry Wardell, Ian Vega, Peter Diener

arxiv:1101.2925 v1 · 2011-01-14 · 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{FYFU437XXP5QOS7HZOTRYK24XP}

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	2026-05-18T02:22:57.254701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e0b4e6ff7bbfb074be7cba71c2b5cbbde659719b9ecb0ba6e025cc8e204eda6

Aliases

arxiv: 1101.2925 · arxiv_version: 1101.2925v1 · doi: 10.48550/arxiv.1101.2925 · pith_short_12: FYFU437XXP5Q · pith_short_16: FYFU437XXP5QOS7H · pith_short_8: FYFU437X

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/FYFU437XXP5QOS7HZOTRYK24XP \
  | 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: 2e0b4e6ff7bbfb074be7cba71c2b5cbbde659719b9ecb0ba6e025cc8e204eda6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b247fe5be4d468a79818c747cc44fecdcaa33997a850890268078c8f0f69b33b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-14T22:43:08Z",
    "title_canon_sha256": "c2defd3ef0a5e1309abf7bca0ef624620c874ec051d2292bd992f6273fde87ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2925",
    "kind": "arxiv",
    "version": 1
  }
}