Pith Number

pith:IOAUDNB3

pith:2008:IOAUDNB3IPLD5LRVERWSKXEKPR

not attested not anchored not stored refs pending

On the distance and reddening of the starburst galaxy IC10

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

arxiv:0810.1210 v1 · 2008-10-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOAUDNB3IPLD5LRVERWSKXEKPR}

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	2026-07-04T17:13:06.484244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438141b43b43d63eae35246d255c8a7c45d3a919a409a76024321b29c0e68165

Aliases

arxiv: 0810.1210 · arxiv_version: 0810.1210v1 · doi: 10.48550/arxiv.0810.1210 · pith_short_12: IOAUDNB3IPLD · pith_short_16: IOAUDNB3IPLD5LRV · pith_short_8: IOAUDNB3

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/IOAUDNB3IPLD5LRVERWSKXEKPR \
  | 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: 438141b43b43d63eae35246d255c8a7c45d3a919a409a76024321b29c0e68165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a371fb28f0e57851f4d8002dd36d657444415329b8f2184d464a33ae9b79bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-07T16:28:14Z",
    "title_canon_sha256": "c18f51b55af72bbdd457fda425446da51333ba8940e88614aef4065984992934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1210",
    "kind": "arxiv",
    "version": 1
  }
}