Pith Number

pith:3PMH3KD7

pith:2015:3PMH3KD73OC6AVKYCFZZCJX4HI

not attested not anchored not stored refs pending

Spectral Eclipse Timing

Drake Deming, Eric Agol, Ian Dobbs-Dixon

arxiv:1511.06064 v1 · 2015-11-19 · 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{3PMH3KD73OC6AVKYCFZZCJX4HI}

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	2026-05-18T01:24:15.986657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd87da87fdb85e0555811739126fc3a32efa5ebfb7c1ec5a2e6efaaa971489b

Aliases

arxiv: 1511.06064 · arxiv_version: 1511.06064v1 · doi: 10.48550/arxiv.1511.06064 · pith_short_12: 3PMH3KD73OC6 · pith_short_16: 3PMH3KD73OC6AVKY · pith_short_8: 3PMH3KD7

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/3PMH3KD73OC6AVKYCFZZCJX4HI \
  | 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: dbd87da87fdb85e0555811739126fc3a32efa5ebfb7c1ec5a2e6efaaa971489b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c2c5e1a5cc705457b5d890f87cc30cdad899da66559bfa9f366693055a1f900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-19T05:47:48Z",
    "title_canon_sha256": "58482d50c11a4359e3f88b4b6d5992401721ac0d4fadc01344c0d00ed6f4e7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06064",
    "kind": "arxiv",
    "version": 1
  }
}