Pith Number

pith:SHQK7DAA

pith:2008:SHQK7DAA3B7XZ5RVKCR43FG3BE

not attested not anchored not stored refs pending

Mid-Infrared Properties of Disk Averaged Observations of Earth with AIRS

Giovanna Tinetti, Inseok Song, Sam Kim, Thomas Hearty

arxiv:0810.2957 v1 · 2008-10-16 · 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{SHQK7DAA3B7XZ5RVKCR43FG3BE}

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	2026-05-18T04:29:25.960430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e0af8c00d87f7cf63550a3cd94db0923aeca493456d488045c9ea4bf933499

Aliases

arxiv: 0810.2957 · arxiv_version: 0810.2957v1 · doi: 10.48550/arxiv.0810.2957 · pith_short_12: SHQK7DAA3B7X · pith_short_16: SHQK7DAA3B7XZ5RV · pith_short_8: SHQK7DAA

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/SHQK7DAA3B7XZ5RVKCR43FG3BE \
  | 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: 91e0af8c00d87f7cf63550a3cd94db0923aeca493456d488045c9ea4bf933499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23caafa75e828f894babcf9e6d69b2b438089ade1c465d96b782f63c710bc56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-16T17:49:46Z",
    "title_canon_sha256": "01913c78acd0b230ec63f0eb22343b84b946a7b9c276202011f906b4e3738be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2957",
    "kind": "arxiv",
    "version": 1
  }
}