Pith Number

pith:E6DD7RYS

pith:2008:E6DD7RYSPVM64PIX7RWRQ3MM72

not attested not anchored not stored refs pending

Comparison of the atmosphere above the South Pole, Dome C and Dome A: first attempt

E. Masciadri, F. Lascaux, J. Stoesz, S. Hagelin

arxiv:0806.3388 v1 · 2008-06-20 · astro-ph · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6DD7RYSPVM64PIX7RWRQ3MM72}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:35:21.843638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27863fc7127d59ee3d17fc6d186d8cfe87bd9c880af59e151f27d1c1c860ff52

Aliases

arxiv: 0806.3388 · arxiv_version: 0806.3388v1 · doi: 10.48550/arxiv.0806.3388 · pith_short_12: E6DD7RYSPVM6 · pith_short_16: E6DD7RYSPVM64PIX · pith_short_8: E6DD7RYS

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/E6DD7RYSPVM64PIX7RWRQ3MM72 \
  | 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: 27863fc7127d59ee3d17fc6d186d8cfe87bd9c880af59e151f27d1c1c860ff52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aeb4c8f4db1fbf48af3954dcb97ce242779cd5b85c01c9072cacd07155daf77",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-20T15:12:54Z",
    "title_canon_sha256": "4d075f558d32820e09e73de17a6815d22ad3fa268522cccec533e3a2a2d9403f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3388",
    "kind": "arxiv",
    "version": 1
  }
}