Pith Number

pith:MV35I7SX

pith:2015:MV35I7SXAQZROM35KDEI2NY2SH

not attested not anchored not stored refs pending

Evolution of an Early Titan Atmosphere: Comment

Alexey N. Volkov, Orenthal J. Tucker, Robert E Johnson

arxiv:1507.08551 v1 · 2015-07-30 · 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{MV35I7SXAQZROM35KDEI2NY2SH}

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	2026-05-18T01:19:02.093960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6577d47e57043317337d50c88d371a91c89b121bc7043700b32716e34afdbc99

Aliases

arxiv: 1507.08551 · arxiv_version: 1507.08551v1 · doi: 10.48550/arxiv.1507.08551 · pith_short_12: MV35I7SXAQZR · pith_short_16: MV35I7SXAQZROM35 · pith_short_8: MV35I7SX

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/MV35I7SXAQZROM35KDEI2NY2SH \
  | 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: 6577d47e57043317337d50c88d371a91c89b121bc7043700b32716e34afdbc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f37e1d2cba80a504297f25dc25f8bd2dc5b64a495aef72df94355df6ca0b402",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-30T15:39:52Z",
    "title_canon_sha256": "ce103e18acf0e5f75962a0ded14f083cca82831df026dcf1a18436f2249eeb95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08551",
    "kind": "arxiv",
    "version": 1
  }
}