Pith Number

pith:QXJ5AX73

pith:2015:QXJ5AX73BS4E5AMUJ4OYGJCJWJ

not attested not anchored not stored refs pending

New CCD Photometric Study of AM Cnc

D.Tasselli

arxiv:1510.02837 v1 · 2015-10-09 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXJ5AX73BS4E5AMUJ4OYGJCJWJ}

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	2026-05-18T01:30:26.522686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d3d05ffb0cb84e81944f1d832449b2498ac90d4689d2c112f540aab6cf72b8

Aliases

arxiv: 1510.02837 · arxiv_version: 1510.02837v1 · doi: 10.48550/arxiv.1510.02837 · pith_short_12: QXJ5AX73BS4E · pith_short_16: QXJ5AX73BS4E5AMU · pith_short_8: QXJ5AX73

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/QXJ5AX73BS4E5AMUJ4OYGJCJWJ \
  | 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: 85d3d05ffb0cb84e81944f1d832449b2498ac90d4689d2c112f540aab6cf72b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e7b3e09b64d5307936ccda1ea0e821a003d8d4d613ad0f4c0c079101939f1e9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-09T22:08:51Z",
    "title_canon_sha256": "7a27e280559eb7ce70bf52f927f6bba9782817cd75c84065b3cb0780a27c8000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02837",
    "kind": "arxiv",
    "version": 1
  }
}