Pith Number

pith:JZKP5TYK

pith:2018:JZKP5TYKLCTAYGN7PUJIIGC2ZO

not attested not anchored not stored refs pending

The ESO Survey of Non-Publishing Programmes

D. Bordelon, F. Patat, H.M.J. Boffin, M. Rejkuba, S. Meakins, S. Mieske, U. Grothkopf

arxiv:1802.03272 v2 · 2018-02-09 · astro-ph.IM · cs.DL · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZKP5TYKLCTAYGN7PUJIIGC2ZO}

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	2026-05-18T00:21:56.573692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e54fecf0a58a60c19bf7d1284185acb91571a67a6eb5b4c4bdeb94b745ea652

Aliases

arxiv: 1802.03272 · arxiv_version: 1802.03272v2 · doi: 10.48550/arxiv.1802.03272 · pith_short_12: JZKP5TYKLCTA · pith_short_16: JZKP5TYKLCTAYGN7 · pith_short_8: JZKP5TYK

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/JZKP5TYKLCTAYGN7PUJIIGC2ZO \
  | 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: 4e54fecf0a58a60c19bf7d1284185acb91571a67a6eb5b4c4bdeb94b745ea652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce186ddf9c1c011e815532c47fd2e5d60c2d07ec054e078b19fdb98c8c8067a7",
    "cross_cats_sorted": [
      "cs.DL",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-09T14:18:34Z",
    "title_canon_sha256": "8e1e863829ec4ca5fecebe6689014a81254b78cc8e74b9d910512d4fdcf4c0b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03272",
    "kind": "arxiv",
    "version": 2
  }
}