Pith Number

pith:PABUOPCM

pith:2017:PABUOPCM6W4DDYUVWUFCOAQMQJ

not attested not anchored not stored refs pending

ESASky v.2.0: all the skies in your browser

Bel\'en L\'opez Mart\'i, Bruno Mer\'in, Christophe Arviset, Deborah Baines, Elena Racero, Fabrizio Giordano, Guido De Marchi, Henrik Norman, Ivan Valtchanov, Jes\'us Salgado, Marcos L\'opez Caniego, Sara Alberola

arxiv:1712.04114 v1 · 2017-12-12 · 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{PABUOPCM6W4DDYUVWUFCOAQMQJ}

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	2026-05-18T00:28:09.127761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7803473c4cf5b831e295b50a27020c82617f2f3b5287f55d51a53cca9102d15f

Aliases

arxiv: 1712.04114 · arxiv_version: 1712.04114v1 · doi: 10.48550/arxiv.1712.04114 · pith_short_12: PABUOPCM6W4D · pith_short_16: PABUOPCM6W4DDYUV · pith_short_8: PABUOPCM

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/PABUOPCM6W4DDYUVWUFCOAQMQJ \
  | 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: 7803473c4cf5b831e295b50a27020c82617f2f3b5287f55d51a53cca9102d15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06189b4b5c4b0120892ca5f5f1e961e76688cd1cc161a438057ac46dfe5a7c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-12-12T04:02:08Z",
    "title_canon_sha256": "98b99c5866ae32eb04124016b61b1e6278f571f432618f821aa86105ffcfc489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04114",
    "kind": "arxiv",
    "version": 1
  }
}