Pith Number

pith:2TK7NMQX

pith:2021:2TK7NMQXXEXEXBRGP6K7UE4BF4

not attested not anchored not stored refs pending

BAO angular scale at z_eff = 0.11 with the SDSS blue galaxies

A. Bernui, C. P. Novaes, E. de Carvalho, F. Avila, J. P. Nogueira-Cavalcante

arxiv:2103.14121 v2 · 2021-03-25 · 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{2TK7NMQXXEXEXBRGP6K7UE4BF4}

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

Physics-guided discovery of dynamical dark-energy equations of state through iterative AI reasoning

Receipt and verification

First computed	2026-07-05T02:37:45.543518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d5f6b217b92e4b86267f95fa13812f26d8f2a553559cc9587949d0865da63d

Aliases

arxiv: 2103.14121 · arxiv_version: 2103.14121v2 · doi: 10.48550/arxiv.2103.14121 · pith_short_12: 2TK7NMQXXEXE · pith_short_16: 2TK7NMQXXEXEXBRG · pith_short_8: 2TK7NMQX

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/2TK7NMQXXEXEXBRGP6K7UE4BF4 \
  | 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: d4d5f6b217b92e4b86267f95fa13812f26d8f2a553559cc9587949d0865da63d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc968fec315dc2c3915d452e9e0fd7d7e53d2df946082b41d279e174d089b0d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-25T20:23:29Z",
    "title_canon_sha256": "ef2812d831259c829d33cbcd568af584d27559985f5d95eedd6aea9f438fbd35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14121",
    "kind": "arxiv",
    "version": 2
  }
}