Pith Number

pith:X6B2YE3F

pith:2014:X6B2YE3FUONBOPLMRZFUFFT5EG

not attested not anchored not stored refs pending

Adaptive Optics Images III: 87 Kepler Objects of Interest

Andrea K. Dupree, Courtney D. Dressing, Craig Kulesa, Don McCarthy, Elisabeth R. Adams

arxiv:1407.1848 v1 · 2014-07-07 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6B2YE3FUONBOPLMRZFUFFT5EG}

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	2026-05-18T01:42:41.185812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf83ac1365a39a173d6c8e4b42967d2197c27613cbd7a8f7f2c3f042aecdb1b7

Aliases

arxiv: 1407.1848 · arxiv_version: 1407.1848v1 · doi: 10.48550/arxiv.1407.1848 · pith_short_12: X6B2YE3FUONB · pith_short_16: X6B2YE3FUONBOPLM · pith_short_8: X6B2YE3F

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/X6B2YE3FUONBOPLMRZFUFFT5EG \
  | 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: bf83ac1365a39a173d6c8e4b42967d2197c27613cbd7a8f7f2c3f042aecdb1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90050740d55d2f0b8b25dc46d630de44ae82a9550e12d600297b39a7b8168ae8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-07T20:00:16Z",
    "title_canon_sha256": "4fe849351638ed6b939287c4de39491d0455db7641867bdd37a2baec6eeba9bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1848",
    "kind": "arxiv",
    "version": 1
  }
}