Pith Number

pith:S3JWYCIS

pith:2010:S3JWYCISVXHD3LEU2VA23EPYFA

not attested not anchored not stored refs pending

Polarimetry of an Intermediate-age Open Cluster: NGC 5617

Ana Maria Orsatti, Carlos Feinstein, E. Irene Vega, M. Marcela Vergne, Ruben E. Martinez

arxiv:1003.2985 v1 · 2010-03-15 · 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{S3JWYCISVXHD3LEU2VA23EPYFA}

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	2026-05-18T02:08:33.665853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d36c0912adce3dac94d541ad91f82801a56fa75bcca6a4aa6fef01b647948c

Aliases

arxiv: 1003.2985 · arxiv_version: 1003.2985v1 · doi: 10.48550/arxiv.1003.2985 · pith_short_12: S3JWYCISVXHD · pith_short_16: S3JWYCISVXHD3LEU · pith_short_8: S3JWYCIS

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/S3JWYCISVXHD3LEU2VA23EPYFA \
  | 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: 96d36c0912adce3dac94d541ad91f82801a56fa75bcca6a4aa6fef01b647948c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b1ff5a4cb77fa89c584e625b211b0a0937b7622017400665f9cb6afffb0ae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-03-15T18:36:02Z",
    "title_canon_sha256": "4917efb2356f962e30a590545e0bfef0f101835bcf131f8848229886c3826889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2985",
    "kind": "arxiv",
    "version": 1
  }
}