Pith Number

pith:URXMAT7J

pith:2016:URXMAT7J5XWZRUH43KVF64UCPV

not attested not anchored not stored refs pending

Cosmological dynamics of extended chameleons

Matthew Wright, Nicola Tamanini

arxiv:1602.06903 v2 · 2016-02-22 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URXMAT7J5XWZRUH43KVF64UCPV}

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	2026-05-18T00:49:06.878186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46ec04fe9eded98d0fcdaaa5f72827d4e66830b4d23f04d706c6a8674c6908e

Aliases

arxiv: 1602.06903 · arxiv_version: 1602.06903v2 · doi: 10.48550/arxiv.1602.06903 · pith_short_12: URXMAT7J5XWZ · pith_short_16: URXMAT7J5XWZRUH4 · pith_short_8: URXMAT7J

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/URXMAT7J5XWZRUH43KVF64UCPV \
  | 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: a46ec04fe9eded98d0fcdaaa5f72827d4e66830b4d23f04d706c6a8674c6908e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f38de1f5f903e13a4a7b777c67b93f4d8216b56d5e76002a983e90c7d93d44",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-22T19:40:23Z",
    "title_canon_sha256": "19aa3e836c1d035a2e0c8387fe692157eeedc9b2d4905e55bf666210b1031e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06903",
    "kind": "arxiv",
    "version": 2
  }
}