Pith Number

pith:5MVKYW76

pith:2017:5MVKYW766VYYQNTFI4XAVPJHS2

not attested not anchored not stored refs pending

Exploring the volatile composition of comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON) with ALMA

Eva G. B{\o}gelund, Michiel R. Hogerheijde

arxiv:1705.02812 v1 · 2017-05-08 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MVKYW766VYYQNTFI4XAVPJHS2}

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	2026-05-18T00:36:31.724544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb2aac5bfef571883665472e0abd2796849e4811f391316bda77b61071ac2f82

Aliases

arxiv: 1705.02812 · arxiv_version: 1705.02812v1 · doi: 10.48550/arxiv.1705.02812 · pith_short_12: 5MVKYW766VYY · pith_short_16: 5MVKYW766VYYQNTF · pith_short_8: 5MVKYW76

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/5MVKYW766VYYQNTFI4XAVPJHS2 \
  | 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: eb2aac5bfef571883665472e0abd2796849e4811f391316bda77b61071ac2f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354c8c7f521d196a6004c7a1281738d2e816cb7ae3ab63144b3ddb451ccb6539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-08T10:30:12Z",
    "title_canon_sha256": "9e4db03c01b2e8155bb1531e68938c8ff77c41c06b08edd5c9295ec4c0e303cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02812",
    "kind": "arxiv",
    "version": 1
  }
}