Pith Number

pith:6HB6KY3S

pith:2013:6HB6KY3SLRHD3ELNKUR7ZOO3TW

not attested not anchored not stored refs pending

Equivalence Principle in Chameleon Models: first approach

Daniel Sudarsky, Lucila Kraiselburd, Marcelo Salgado, Susana J. Landau

arxiv:1310.6051 v3 · 2013-10-22 · 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{6HB6KY3SLRHD3ELNKUR7ZOO3TW}

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	2026-05-18T01:12:38.271698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c3e563725c4e3d916d5523fcb9db9d907353665ae492add63a7e50f25db5bc

Aliases

arxiv: 1310.6051 · arxiv_version: 1310.6051v3 · doi: 10.48550/arxiv.1310.6051 · pith_short_12: 6HB6KY3SLRHD · pith_short_16: 6HB6KY3SLRHD3ELN · pith_short_8: 6HB6KY3S

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/6HB6KY3SLRHD3ELNKUR7ZOO3TW \
  | 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: f1c3e563725c4e3d916d5523fcb9db9d907353665ae492add63a7e50f25db5bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52479339296edb2a4f3da3f88f27462e2e25f084c50ed07d52f297f41b12c124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-22T20:11:26Z",
    "title_canon_sha256": "df244ab0771ad6b2f2f07d959d7cd3303bfff9e89ef0eebec36fca086efd7380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6051",
    "kind": "arxiv",
    "version": 3
  }
}