Pith Number

pith:ES4OB7C4

pith:2010:ES4OB7C4QR4FJM7CQ4ZKUMBFUX

not attested not anchored not stored refs pending

The ALHAMBRA photometric system

A. Del Olmo, A. Fernandez-Soto, C. Husillos, D. Cristobal-Hornillos, E.J. Alfaro, F.J. Castander, F. Prada, I. Marquez, J.A.L. Aguerri, J. Cabrera-Cano, J. Cepa, J. Masegosa, J.M. Quintana, J. Perea, L. Infante, M. Cervino, M. Moles, N. Benitez, R.M. Gonzalez Delgado, S.F. Sanchez, T. Aparicio Villegas, T. Broadhurst, V.J. Martinez

arxiv:1001.3383 v1 · 2010-01-19 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ES4OB7C4QR4FJM7CQ4ZKUMBFUX}

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	2026-05-18T02:09:42.256615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b8e0fc5c847854b3e28732aa3025a5ea9727a3a1cfd5c4e958c9d8eaed5131

Aliases

arxiv: 1001.3383 · arxiv_version: 1001.3383v1 · doi: 10.48550/arxiv.1001.3383 · pith_short_12: ES4OB7C4QR4F · pith_short_16: ES4OB7C4QR4FJM7C · pith_short_8: ES4OB7C4

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/ES4OB7C4QR4FJM7CQ4ZKUMBFUX \
  | 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: 24b8e0fc5c847854b3e28732aa3025a5ea9727a3a1cfd5c4e958c9d8eaed5131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54fa7298bc55425639e3de0aa81f9e66f0fe6cb6476e550d2a662e0f96131c44",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-19T19:15:42Z",
    "title_canon_sha256": "ea72dc6b2d477844bc3152d7db70f966afa9a0f3e8a9474c2af208436ebb2072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3383",
    "kind": "arxiv",
    "version": 1
  }
}