Pith Number

pith:INDT3BAR

pith:2018:INDT3BARY3NDE33JTWS3XW3BCD

not attested not anchored not stored refs pending

Science with an ngVLA: High-resolution imaging of comets

C. Qi, M. A. Cordiner

arxiv:1810.07867 v2 · 2018-10-18 · 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{INDT3BARY3NDE33JTWS3XW3BCD}

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	2026-05-18T00:02:44.070244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43473d8411c6da326f699da5bbdb6110da60e739c820d47a151392d4f305a869

Aliases

arxiv: 1810.07867 · arxiv_version: 1810.07867v2 · doi: 10.48550/arxiv.1810.07867 · pith_short_12: INDT3BARY3ND · pith_short_16: INDT3BARY3NDE33J · pith_short_8: INDT3BAR

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/INDT3BARY3NDE33JTWS3XW3BCD \
  | 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: 43473d8411c6da326f699da5bbdb6110da60e739c820d47a151392d4f305a869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b893ab924cf4c063c3c9fef9c76da855310ace79ab496336b2097d949a7a0dd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-18T02:09:45Z",
    "title_canon_sha256": "1f875da328eb57fc5621b58bad59a11fe0628fb95eedd71371c92477dd5df8c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07867",
    "kind": "arxiv",
    "version": 2
  }
}