Pith Number

pith:OGTHNMF6

pith:2008:OGTHNMF64RZSVZPILHLFT7FBYE

not attested not anchored not stored refs pending

Evidence of N2-Ice On the Surface of the Icy Dwarf Planet 136472 (2005 FY9)

D. Cornelison, F. Vilas, G.J. Consolmagno, S.C. Tegler, W.M. Grundy, W. Romanishin

arxiv:0801.3115 v1 · 2008-01-21 · astro-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{OGTHNMF64RZSVZPILHLFT7FBYE}

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	2026-05-18T02:35:23.622533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a676b0bee4732ae5e859d659fca1c13e43b329e14b7f63442a0640a8e23e65

Aliases

arxiv: 0801.3115 · arxiv_version: 0801.3115v1 · doi: 10.48550/arxiv.0801.3115 · pith_short_12: OGTHNMF64RZS · pith_short_16: OGTHNMF64RZSVZPI · pith_short_8: OGTHNMF6

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/OGTHNMF64RZSVZPILHLFT7FBYE \
  | 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: 71a676b0bee4732ae5e859d659fca1c13e43b329e14b7f63442a0640a8e23e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526533714992ca0bc4ebd813ee38d7462099491ce8abb24ca8c74ca8a39520e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-21T01:02:50Z",
    "title_canon_sha256": "3c6aac7e22608a82658f8ff2307d863310105bda6de2925b0a49590b8ce91451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3115",
    "kind": "arxiv",
    "version": 1
  }
}