Pith Number

pith:4BSTNY7Y

pith:2019:4BSTNY7YA4TFUIDBWMNAHYMJ5V

not attested not anchored not stored refs pending

Fips: an OpenGL based FITS viewer

Konstantin Malanchev, Matwey Kornilov

arxiv:1901.10189 v1 · 2019-01-29 · 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{4BSTNY7YA4TFUIDBWMNAHYMJ5V}

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	2026-05-17T23:53:49.475447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06536e3f807265a2061b31a03e189ed53ad9cca2648d7ca8bf9c641dbdded52

Aliases

arxiv: 1901.10189 · arxiv_version: 1901.10189v1 · doi: 10.48550/arxiv.1901.10189 · pith_short_12: 4BSTNY7YA4TF · pith_short_16: 4BSTNY7YA4TFUIDB · pith_short_8: 4BSTNY7Y

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/4BSTNY7YA4TFUIDBWMNAHYMJ5V \
  | 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: e06536e3f807265a2061b31a03e189ed53ad9cca2648d7ca8bf9c641dbdded52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d50101dd1e730ed207169a3fa7e6a4d876666cfa6ec8680f2572f9657cda13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-29T09:26:48Z",
    "title_canon_sha256": "9825a11c736850969720af3003b59b7676854cd05bc95efbe68e8507ad0bad55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10189",
    "kind": "arxiv",
    "version": 1
  }
}