Pith Number

pith:MK3IAVMQ

pith:2014:MK3IAVMQXYWC5EWHQPICT7MFVW

not attested not anchored not stored refs pending

Iris: an Extensible Application for Building and Analyzing Spectral Energy Distributions

Brian Refsdal, Brian Thomas, Ivo Busko, Jamie Budynkiewicz, Janet D. Evans, Mark Cresitello-Dittmar, Nina Bonaventura, Olga Pevunova, Omar Laurino, Patrick Norris, Raffaele D'Abrusco, Randy Thompson, Rick Ebert, Stephen M. Doe

arxiv:1407.6916 v1 · 2014-07-25 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MK3IAVMQXYWC5EWHQPICT7MFVW}

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	2026-05-18T02:46:32.046257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b6805590be2c2e92c783d029fd85ad91c4a7728b6c3c0294f9b6265073aca8

Aliases

arxiv: 1407.6916 · arxiv_version: 1407.6916v1 · doi: 10.48550/arxiv.1407.6916 · pith_short_12: MK3IAVMQXYWC · pith_short_16: MK3IAVMQXYWC5EWH · pith_short_8: MK3IAVMQ

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/MK3IAVMQXYWC5EWHQPICT7MFVW \
  | 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: 62b6805590be2c2e92c783d029fd85ad91c4a7728b6c3c0294f9b6265073aca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7840f08b0297efdac596e695883c919a2e432ecf77201d2b1e2f3b9e077b2c12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-25T14:26:28Z",
    "title_canon_sha256": "d8de2e43066344710835397ed43c3294de2d309de2c1e575b2518f5889d79ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6916",
    "kind": "arxiv",
    "version": 1
  }
}