Pith Number

pith:RLNSI7MW

pith:2011:RLNSI7MWC5QCDGVT77XRLMYJMC

not attested not anchored not stored refs pending

The Palomar Transient Factory photometric calibration

A. Gal-Yam, A. Horesh, B. Sesar, C. Grillmair, D. Levitan, D. Poznanski, E. O. Ofek, G. Helou, J. Bloom, J. C. van Eyken, J. Surace, J. Zolkower, L. Bildsten, M. Agueros, M. M. Kasliwal, M. Sullivan, N. Law, P. Nugent, R. Laher, R. Quimby, R. Walters, S. B. Cenko, S. R. Kulkarni

arxiv:1112.4851 v1 · 2011-12-20 · 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{RLNSI7MWC5QCDGVT77XRLMYJMC}

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	2026-05-18T01:59:04.317860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8adb247d961760219ab3ffef15b30960bd27fe1434d600d49b5ba2eb2d7487d3

Aliases

arxiv: 1112.4851 · arxiv_version: 1112.4851v1 · doi: 10.48550/arxiv.1112.4851 · pith_short_12: RLNSI7MWC5QC · pith_short_16: RLNSI7MWC5QCDGVT · pith_short_8: RLNSI7MW

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/RLNSI7MWC5QCDGVT77XRLMYJMC \
  | 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: 8adb247d961760219ab3ffef15b30960bd27fe1434d600d49b5ba2eb2d7487d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568cddeca5bf65e1e331c2b45df2e474a988535851fd7f22fc2015cfa0e2addc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-20T21:04:11Z",
    "title_canon_sha256": "b63f06c8baceec90e229edfaaf0a7f447bcf87427f6c3762e589ffc552c41695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4851",
    "kind": "arxiv",
    "version": 1
  }
}