Pith Number

pith:OEC7CP5I

pith:2015:OEC7CP5IYJNMBL4WM7AQMFKPCO

not attested not anchored not stored refs pending

Experimental mathematics meets gravitational self-force

Abhay G. Shah, Bernard F. Whiting, Nathan K. Johnson-McDaniel

arxiv:1503.02638 v2 · 2015-03-09 · 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{OEC7CP5IYJNMBL4WM7AQMFKPCO}

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	2026-05-18T01:35:32.251652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7105f13fa8c25ac0af9667c106154f139c5b9fc88a3b95e07592ec9807d09a2e

Aliases

arxiv: 1503.02638 · arxiv_version: 1503.02638v2 · doi: 10.48550/arxiv.1503.02638 · pith_short_12: OEC7CP5IYJNM · pith_short_16: OEC7CP5IYJNMBL4W · pith_short_8: OEC7CP5I

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/OEC7CP5IYJNMBL4WM7AQMFKPCO \
  | 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: 7105f13fa8c25ac0af9667c106154f139c5b9fc88a3b95e07592ec9807d09a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd775d7a1aaf74f89fd74fd77513ab6f24cde45fc7e04ee08a673ed31dae107",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-09T19:36:17Z",
    "title_canon_sha256": "fa35dc2c0fe7549ebca8c7bfac5898909bc10a089790eb57cae4ae81e75dea0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02638",
    "kind": "arxiv",
    "version": 2
  }
}