Pith Number

pith:PJNTDTKX

pith:2021:PJNTDTKXEXAXFXIUFPZEIHKZ4X

not attested not anchored not stored refs pending

Formation of rims around chondrules via porous aggregate accretion

Ming-Chang Liu, Nozomi Matsuda, Yasuhiro Hasegawa, Yuji Matsumoto

arxiv:2105.06051 v1 · 2021-05-13 · astro-ph.EP · physics.geo-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{PJNTDTKXEXAXFXIUFPZEIHKZ4X}

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	2026-07-05T02:45:28.721602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5b31cd5725c172dd142bf2441d59e5da6fbfb992f6a95ea68e32d7c7275903

Aliases

arxiv: 2105.06051 · arxiv_version: 2105.06051v1 · doi: 10.48550/arxiv.2105.06051 · pith_short_12: PJNTDTKXEXAX · pith_short_16: PJNTDTKXEXAXFXIU · pith_short_8: PJNTDTKX

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/PJNTDTKXEXAXFXIUFPZEIHKZ4X \
  | 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: 7a5b31cd5725c172dd142bf2441d59e5da6fbfb992f6a95ea68e32d7c7275903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c279b57d1ee57545498e4ef08429307b78784e8aa47dbaa49cae4c23b0a90fbf",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-13T02:52:12Z",
    "title_canon_sha256": "51ffc35cba83599b0d296712adf56ba9b91e1670c38cf00af95ece922c4150f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06051",
    "kind": "arxiv",
    "version": 1
  }
}