Pith Number

pith:E22ESKQF

pith:2010:E22ESKQFSIYNBBJVQLPBSHQ2EA

not attested not anchored not stored refs pending

The third version of the AMBER data reduction software

Alain Chelli, Evelyne Altariba, Fabien Malbet, Florentin Millour, G\'erard Zins, Gilles Duvert, Guillaume Mella, Jean-Baptiste Le Bouquin, Luc Halipr\'e, Sylvain Lafrasse

arxiv:1007.4968 v1 · 2010-07-28 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E22ESKQFSIYNBBJVQLPBSHQ2EA}

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	2026-05-18T02:06:01.708746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b4492a059230d0853582de191e1a201b1627ce6ecc5885c0a1212e05d5b704

Aliases

arxiv: 1007.4968 · arxiv_version: 1007.4968v1 · doi: 10.48550/arxiv.1007.4968 · pith_short_12: E22ESKQFSIYN · pith_short_16: E22ESKQFSIYNBBJV · pith_short_8: E22ESKQF

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/E22ESKQFSIYNBBJVQLPBSHQ2EA \
  | 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: 26b4492a059230d0853582de191e1a201b1627ce6ecc5885c0a1212e05d5b704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69fe4d3e4d49648c4994011e2f64728efa14ebcfef5ed3c5d3f5b0e307a6f254",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-28T13:37:30Z",
    "title_canon_sha256": "b7a9ce17ff3f3d8a14b9cde24711f802240bf9a9774b6e6755eff404274b6481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4968",
    "kind": "arxiv",
    "version": 1
  }
}