Pith Number

pith:B2S4PQCR

pith:2014:B2S4PQCRBULWWCMK45IYGKNJVO

not attested not anchored not stored refs pending

Classical Gravitational Back-Reaction

N. C. Tsamis, R. P. Woodard

arxiv:1405.6281 v1 · 2014-05-24 · 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{B2S4PQCRBULWWCMK45IYGKNJVO}

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

1 paper in Pith

Leading Logarithm Quantum Gravity II

Receipt and verification

First computed	2026-07-05T04:15:38.262539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea5c7c0510d176b098ae7518329a9ab8bb33f67f042cf1cbdfff17b57edf62e

Aliases

arxiv: 1405.6281 · arxiv_version: 1405.6281v1 · doi: 10.48550/arxiv.1405.6281 · pith_short_12: B2S4PQCRBULW · pith_short_16: B2S4PQCRBULWWCMK · pith_short_8: B2S4PQCR

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/B2S4PQCRBULWWCMK45IYGKNJVO \
  | 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: 0ea5c7c0510d176b098ae7518329a9ab8bb33f67f042cf1cbdfff17b57edf62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329e114141ec3fb1affc7dca4c1534872fb5f642e1438cfa0c99bade3a827568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-24T08:12:02Z",
    "title_canon_sha256": "d0384b7696f11e3e1bc6cb03194cd5f9cc061c4f1b483c73c7e3d4a2dd8722d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6281",
    "kind": "arxiv",
    "version": 1
  }
}