Pith Number

pith:DGJGOHHW

pith:2018:DGJGOHHWMJDPIRUAYXY3MUQIIC

not attested not anchored not stored refs pending

Cold electrons at comet 67P/Churyumov-Gerasimenko

Anders I. Eriksson, Erik Vigren, Ilka A. D. Engelhardt, Martin Rubin, Nicholas Gilet, Pierre Henri, Xavier Valii\`eres

arxiv:1806.09833 v1 · 2018-06-26 · astro-ph.EP · physics.space-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{DGJGOHHWMJDPIRUAYXY3MUQIIC}

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	2026-05-18T00:08:06.244289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1992671cf66246f44680c5f1b65208408c63a2d4ef1ff9cf25fc6c9a833ba2a6

Aliases

arxiv: 1806.09833 · arxiv_version: 1806.09833v1 · doi: 10.48550/arxiv.1806.09833 · pith_short_12: DGJGOHHWMJDP · pith_short_16: DGJGOHHWMJDPIRUA · pith_short_8: DGJGOHHW

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/DGJGOHHWMJDPIRUAYXY3MUQIIC \
  | 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: 1992671cf66246f44680c5f1b65208408c63a2d4ef1ff9cf25fc6c9a833ba2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ea54950d4e9e98b178fd2fc544daf11fe2880a0ea473c234a28b17e9f4952f",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-26T08:06:27Z",
    "title_canon_sha256": "d86c796cf9ba585608763ee7d5420ccaa4a4a89d00ab41d56e1e244eac89c920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09833",
    "kind": "arxiv",
    "version": 1
  }
}