Pith Number

pith:I2ZVSJU2

pith:2021:I2ZVSJU24MUO2JTS753FTGPN7N

not attested not anchored not stored refs pending

Solo dwarfs IV: Comparing and contrasting satellite and isolated dwarf galaxies in the Local Group

Alan McConnachie, Clare Higgs

arxiv:2106.12649 v1 · 2021-06-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2ZVSJU24MUO2JTS753FTGPN7N}

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	2026-07-05T02:55:16.775337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b359269ae328ed2672ff765999edfb6bb0a7776ca8fd6fc99ed144534f6044

Aliases

arxiv: 2106.12649 · arxiv_version: 2106.12649v1 · doi: 10.48550/arxiv.2106.12649 · pith_short_12: I2ZVSJU24MUO · pith_short_16: I2ZVSJU24MUO2JTS · pith_short_8: I2ZVSJU2

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/I2ZVSJU24MUO2JTS753FTGPN7N \
  | 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: 46b359269ae328ed2672ff765999edfb6bb0a7776ca8fd6fc99ed144534f6044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ebf004806e15e39e0879d1233330be1f5658414705ddc7aecb9543c9da0e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-23T20:24:18Z",
    "title_canon_sha256": "09c25eeb67a99676007c05b8da18dcf1e31692e5548ed78da4ed39f990d0659d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12649",
    "kind": "arxiv",
    "version": 1
  }
}