Pith Number

pith:K64K2A37

pith:2019:K64K2A37FUV4OKIOMS5E4OT4SS

not attested not anchored not stored refs pending

Global 3D hydrodynamic modeling of in-transit Ly{\alpha} absorption of GJ436b

A. G. Berezutsky, H. Lammer, I. B. Miroshnichenko, I. F. Shaikhislamov, K. G. Kislyakova, M. L. Khodachenko, M. S. Rumenskikh

arxiv:1910.10403 v1 · 2019-10-23 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K64K2A37FUV4OKIOMS5E4OT4SS}

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	2026-07-05T00:31:26.532037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b8ad037f2d2bc7290e64ba4e3a7c94a4811fa5a70f7e180848bb30ee33123c

Aliases

arxiv: 1910.10403 · arxiv_version: 1910.10403v1 · doi: 10.48550/arxiv.1910.10403 · pith_short_12: K64K2A37FUV4 · pith_short_16: K64K2A37FUV4OKIO · pith_short_8: K64K2A37

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/K64K2A37FUV4OKIOMS5E4OT4SS \
  | 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: 57b8ad037f2d2bc7290e64ba4e3a7c94a4811fa5a70f7e180848bb30ee33123c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8cc646ab2c190bd2b53de4dc1cb8c86ba657aaef3073b7ac7e10f86a875be0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-10-23T08:21:21Z",
    "title_canon_sha256": "708696e791eae646ae62bbaad05b6ee567c1eb93ad667c3664068eb5d127c8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10403",
    "kind": "arxiv",
    "version": 1
  }
}