Pith Number

pith:W6SEKNKU

pith:2016:W6SEKNKUKJTDU5EMM6S36TCNQI

not attested not anchored not stored refs pending

Physical parameters of IPHAS-selected classical Be stars. (I. Determination procedure and evaluation of the results.)

D. Steeghs, J. E. Drew, J. Fabregat, J. J. Drake, J. Zorec, L. Gkouvelis, N. J. Wright, R. Raddi

arxiv:1604.05935 v1 · 2016-04-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6SEKNKUKJTDU5EMM6S36TCNQI}

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	2026-05-18T01:11:31.001486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a445355452663a748c67a5bf4c4d8201085666845a5402827ad9e3a6fa372b

Aliases

arxiv: 1604.05935 · arxiv_version: 1604.05935v1 · doi: 10.48550/arxiv.1604.05935 · pith_short_12: W6SEKNKUKJTD · pith_short_16: W6SEKNKUKJTDU5EM · pith_short_8: W6SEKNKU

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/W6SEKNKUKJTDU5EMM6S36TCNQI \
  | 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: b7a445355452663a748c67a5bf4c4d8201085666845a5402827ad9e3a6fa372b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478d58a21cdab88e21b7d2a1b9f807d1fe578efeff0f287cdf4bf0621f364691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-20T13:02:56Z",
    "title_canon_sha256": "5db50ccd15066be2708166ae91420dab4613dcc564a445a6729c89ee9b9dd57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05935",
    "kind": "arxiv",
    "version": 1
  }
}