Pith Number

pith:FDIEMRUD

pith:2012:FDIEMRUDQ7JFEVR3BKFC3EEEJ6

not attested not anchored not stored refs pending

ASTEP South: a first photometric analysis

A. Agabi, A. Blazit, C. Gouvret, C. Pouzenc, D. Bayliss, D. M\'ekarnia, E. Bondoux, F. Fressin, F. Valbousquet, F.-X. Schmider, G. Zhou, I. Gon\c{c}alves, J.-B. Daban, J.-P. Rivet, J. Szul\'agyi, L. Abe, M. Barbieri, N. Crouzet, S. Bonhomme, T. Guillot, the ASTEP team, Y. Fante\"i-Caujolle, Z. Challita

arxiv:1211.2772 v1 · 2012-11-12 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDIEMRUDQ7JFEVR3BKFC3EEEJ6}

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	2026-05-18T01:53:16.596253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d046468387d252563b0a8a2d90844f807b1c836af00c801a94b45fb30f6300

Aliases

arxiv: 1211.2772 · arxiv_version: 1211.2772v1 · doi: 10.48550/arxiv.1211.2772 · pith_short_12: FDIEMRUDQ7JF · pith_short_16: FDIEMRUDQ7JFEVR3 · pith_short_8: FDIEMRUD

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/FDIEMRUDQ7JFEVR3BKFC3EEEJ6 \
  | 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: 28d046468387d252563b0a8a2d90844f807b1c836af00c801a94b45fb30f6300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bbb973f8108c5c6b9628c4b8390c02150c5aa5d452914b7ec02aad2bd01fdf",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-12T20:27:48Z",
    "title_canon_sha256": "89e012599e635b3f280113f6a3aabf8d22b66343aeaa2dfe36ddca04ed8122fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2772",
    "kind": "arxiv",
    "version": 1
  }
}