Pith Number

pith:MI7Y6YXZ

pith:2012:MI7Y6YXZCS5CWI2SZBFVMQNF3Z

not attested not anchored not stored refs pending

Auto-consistent metallicity and star formation history of the nearest blue compact dwarf galaxy NGC 6789

Enrique P\'erez-Montero, Rub\'en Garc\'ia-Benito

arxiv:1203.2186 v1 · 2012-03-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI7Y6YXZCS5CWI2SZBFVMQNF3Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:10.489359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623f8f62f914ba2b2352c84b5641a5de4eba00fc6019ba60672193638db3ef23

Aliases

arxiv: 1203.2186 · arxiv_version: 1203.2186v1 · doi: 10.48550/arxiv.1203.2186 · pith_short_12: MI7Y6YXZCS5C · pith_short_16: MI7Y6YXZCS5CWI2S · pith_short_8: MI7Y6YXZ

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/MI7Y6YXZCS5CWI2SZBFVMQNF3Z \
  | 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: 623f8f62f914ba2b2352c84b5641a5de4eba00fc6019ba60672193638db3ef23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7036655020c414068b0484da593a61c9358be6edc7c5135be822e1143447d951",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-09T21:03:52Z",
    "title_canon_sha256": "3bc9ddf275cf4495babdc7137029a4efa09de2104a450ccb072732928b479912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2186",
    "kind": "arxiv",
    "version": 1
  }
}