Pith Number

pith:B6DWOCDG

pith:2009:B6DWOCDGP6ANIF674HMQHZIPTO

not attested not anchored not stored refs pending

On the stellar content of the starburst galaxy IC10

A. Pietrinferni, A. R. Walker, C. E. Corsi, E. Sabbi, F. Caputo, G. Bono, G. Iannicola, I. Drozdovsky, I. Ferraro, L. Pulone, M. Castellani, M. Monelli, M. Nonino, M. Romaniello, N. Sanna, P. B. Stetson, P. G. Prada Moroni, R. Buonanno, S. Cassisi, S. Degl'Innocenti

arxiv:0905.2580 v1 · 2009-05-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6DWOCDGP6ANIF674HMQHZIPTO}

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	2026-07-04T15:46:29.305583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f876708667f80d417dfe1d903e50f9ba3ccb724ce883a26022981382a2f4633

Aliases

arxiv: 0905.2580 · arxiv_version: 0905.2580v1 · doi: 10.48550/arxiv.0905.2580 · pith_short_12: B6DWOCDGP6AN · pith_short_16: B6DWOCDGP6ANIF67 · pith_short_8: B6DWOCDG

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/B6DWOCDGP6ANIF674HMQHZIPTO \
  | 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: 0f876708667f80d417dfe1d903e50f9ba3ccb724ce883a26022981382a2f4633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a412c6b441c4fe01c697d26189646c9c7881f8953a813782e7bc29fff6eaba05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-15T16:34:37Z",
    "title_canon_sha256": "2da1de87d0aafbb27cb61c1f9c196da21c60185374478602e939c52e8aad8dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2580",
    "kind": "arxiv",
    "version": 1
  }
}