Pith Number

pith:UYNNXBNB

pith:2013:UYNNXBNBNO3YJM5TL7CL53EGRZ

not attested not anchored not stored refs pending

Conservation of Total Escape from Hydrodynamic Planetary Atmospheres

F. Tian

arxiv:1308.0511 v1 · 2013-08-02 · 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{UYNNXBNBNO3YJM5TL7CL53EGRZ}

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	2026-05-18T01:48:24.689699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a61adb85a16bb784b3b35fc4beec868e7a37c881520f420ac27f722f15284fd0

Aliases

arxiv: 1308.0511 · arxiv_version: 1308.0511v1 · doi: 10.48550/arxiv.1308.0511 · pith_short_12: UYNNXBNBNO3Y · pith_short_16: UYNNXBNBNO3YJM5T · pith_short_8: UYNNXBNB

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/UYNNXBNBNO3YJM5TL7CL53EGRZ \
  | 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: a61adb85a16bb784b3b35fc4beec868e7a37c881520f420ac27f722f15284fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa688a1d0a21a893c723035c639abd4d69503c103a2c0206cb7410e72efb0d78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-02T14:29:48Z",
    "title_canon_sha256": "bfd179c1e5c5ebaea8823e8497a0f91129f7cb5c6ffb3287d74c9726f0bddc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0511",
    "kind": "arxiv",
    "version": 1
  }
}