Pith Number

pith:DUMQHKLJ

pith:2019:DUMQHKLJTJTWKCCIMJNMZHXP6R

not attested not anchored not stored refs pending

Fates of hydrous materials during planetesimal collisions

Hidenori Genda, Shigeru Wakita

arxiv:1903.04675 v1 · 2019-03-12 · 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{DUMQHKLJTJTWKCCIMJNMZHXP6R}

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	2026-05-17T23:49:38.589725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1903a9699a67650848625acc9eeff44b3ab267ac05ea46c02da9253cc3d4b4

Aliases

arxiv: 1903.04675 · arxiv_version: 1903.04675v1 · doi: 10.48550/arxiv.1903.04675 · pith_short_12: DUMQHKLJTJTW · pith_short_16: DUMQHKLJTJTWKCCI · pith_short_8: DUMQHKLJ

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/DUMQHKLJTJTWKCCIMJNMZHXP6R \
  | 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: 1d1903a9699a67650848625acc9eeff44b3ab267ac05ea46c02da9253cc3d4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba5fe9ed9a5113f14c0827aaa58ffcbcde34d6cfeb4fe73eee7a754ee155308",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-12T00:27:54Z",
    "title_canon_sha256": "74acb76aebc40cb19c2ac55b14832f71dd8899d95a1890cc2e4f86aa3d13fab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04675",
    "kind": "arxiv",
    "version": 1
  }
}