Pith Number

pith:IEXM7J5Z

pith:2015:IEXM7J5ZQ3R6E2TEELTQFIGEJY

not attested not anchored not stored refs pending

First exoplanet transit observation with the Stratospheric Observatory for Infrared Astronomy: Confirmation of Rayleigh scattering in HD 189733 b with HIPO

Avi Mandell, Daniel Angerhausen, Edward W. Dunham, Enrico Pfueller, Eric E. Becklin, Georgi Mandushev, Ian S. McLean, Jeffry VanCleve, Juergen Wolf, Maureen L. Savage, Michael W. McElwain, Peter L. Collins, Ryan T. Hamilton, Sachindev S. Shenoy, Sarah E. Logsdon, William Vacca

arxiv:1507.01866 v1 · 2015-07-07 · astro-ph.SR · 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{IEXM7J5ZQ3R6E2TEELTQFIGEJY}

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	2026-05-18T01:26:42.393233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412ecfa7b986e3e26a6422e702a0c44e28e51e0c9d5d8373577fe98afef72a4d

Aliases

arxiv: 1507.01866 · arxiv_version: 1507.01866v1 · doi: 10.48550/arxiv.1507.01866 · pith_short_12: IEXM7J5ZQ3R6 · pith_short_16: IEXM7J5ZQ3R6E2TE · pith_short_8: IEXM7J5Z

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/IEXM7J5ZQ3R6E2TEELTQFIGEJY \
  | 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: 412ecfa7b986e3e26a6422e702a0c44e28e51e0c9d5d8373577fe98afef72a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7aeab6d1355648b0b33341c56336fd67a8b1817a56f42bc4eaef8eef85e03d1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-07T16:45:09Z",
    "title_canon_sha256": "c928fc695c86decb95307d267ae2c7afbccb1f4827aa0de228a539d2c6d14bf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01866",
    "kind": "arxiv",
    "version": 1
  }
}