Pith Number

pith:YS6PQLKZ

pith:2014:YS6PQLKZKRKLWCVD5AG3AJQQTL

not attested not anchored not stored refs pending

Ground-based Multiwavelength Observations of Comet 103P/Hartley 2

A. Gicquel, A. J. Remijan, G. L. Villanueva, I. M. Coulson, M. A. Cordiner, S. B. Charnley, S. N. Milam, Y.-J. Kuan, Y.-L. Chuang

arxiv:1407.2185 v1 · 2014-07-08 · 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{YS6PQLKZKRKLWCVD5AG3AJQQTL}

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	2026-05-18T01:42:40.799554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4bcf82d595454bb0aa3e80db026109ae376761716ddf8161779db4c46619772

Aliases

arxiv: 1407.2185 · arxiv_version: 1407.2185v1 · doi: 10.48550/arxiv.1407.2185 · pith_short_12: YS6PQLKZKRKL · pith_short_16: YS6PQLKZKRKLWCVD · pith_short_8: YS6PQLKZ

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/YS6PQLKZKRKLWCVD5AG3AJQQTL \
  | 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: c4bcf82d595454bb0aa3e80db026109ae376761716ddf8161779db4c46619772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d266f42bd9d96517ee5006d231b488fd5e7ee16854ecec89d5375f77215678",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-08T17:44:59Z",
    "title_canon_sha256": "fba22c94e884a25441d79905c8bc9b97bc263e9c3c597386b7febe2e64b9ad33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2185",
    "kind": "arxiv",
    "version": 1
  }
}