Pith Number

pith:VQPWF5OV

pith:2016:VQPWF5OVOUDT3BFQLCOOV4ICII

not attested not anchored not stored refs pending

Optical and near-infrared photometric monitoring of the transient X-ray binary A0538-66 with REM

A. Santangelo, L. Ducci, M. Sasaki, S. Covino, S. Mereghetti, V. Doroshenko

arxiv:1610.01378 v1 · 2016-10-05 · 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{VQPWF5OVOUDT3BFQLCOOV4ICII}

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	2026-05-18T00:59:57.022987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1f62f5d575073d84b0589ceaf102422149659f07781911dadf799ac13f2f5f

Aliases

arxiv: 1610.01378 · arxiv_version: 1610.01378v1 · doi: 10.48550/arxiv.1610.01378 · pith_short_12: VQPWF5OVOUDT · pith_short_16: VQPWF5OVOUDT3BFQ · pith_short_8: VQPWF5OV

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/VQPWF5OVOUDT3BFQLCOOV4ICII \
  | 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: ac1f62f5d575073d84b0589ceaf102422149659f07781911dadf799ac13f2f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9d7a3b6707f26ff1e997f6929bce87f60a40b43e9eada8b794d5773262bf0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-05T12:03:29Z",
    "title_canon_sha256": "719195b1aa0dadaa2f2afb7a7c5a455fd383c80a70054b18988daef5063210cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01378",
    "kind": "arxiv",
    "version": 1
  }
}