Pith Number

pith:RG6J5VZX

pith:2016:RG6J5VZX53J2PLBRH2KDFQJRK4

not attested not anchored not stored refs pending

Pan-Chromatic observations of the Recurrent Nova LMC 2009a (LMC 1971b)

A. Melandri, A. P. Beardmore, F. M. Walter, G. J. Schwarz, J. Krautter, J. P. Osborne, J.-U. Ness, K. L. Page, M. F. Bode, M. J. Darnley, M. M. Shara, M. Orio, S. Starrfield, T. J. O'Brien

arxiv:1601.00474 v1 · 2016-01-04 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG6J5VZX53J2PLBRH2KDFQJRK4}

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	2026-05-18T01:19:25.321150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89bc9ed737eed3a7ac313e9432c131571a11a7ac599c1c80c4e9f18feb1bfb26

Aliases

arxiv: 1601.00474 · arxiv_version: 1601.00474v1 · doi: 10.48550/arxiv.1601.00474 · pith_short_12: RG6J5VZX53J2 · pith_short_16: RG6J5VZX53J2PLBR · pith_short_8: RG6J5VZX

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/RG6J5VZX53J2PLBRH2KDFQJRK4 \
  | 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: 89bc9ed737eed3a7ac313e9432c131571a11a7ac599c1c80c4e9f18feb1bfb26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad28e89988a5382bd027f9a934b830c5f80a83151ae62f0f57ba0461171f77b1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-04T12:17:19Z",
    "title_canon_sha256": "f9710485867a21b0ad02d6c36b75986cd9a8c8a58ad7e413eb7b5f0a729a9dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00474",
    "kind": "arxiv",
    "version": 1
  }
}