Pith Number

pith:ENZRGMSE

pith:2017:ENZRGMSEW5RY4SOFRRBVFMG7KB

not attested not anchored not stored refs pending

A modern study of HD166734: a massive supergiant system

A. Klotz, C. Nitschelm, E. Gosset, H. Sana, L. Mahy, P. Eenens, Y. Damerdji

arxiv:1707.02060 v1 · 2017-07-07 · 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{ENZRGMSEW5RY4SOFRRBVFMG7KB}

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	2026-05-18T00:29:55.151019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2373133244b7638e49c58c4352b0df506da121ec4625ff175f9d8e32cc4d3c50

Aliases

arxiv: 1707.02060 · arxiv_version: 1707.02060v1 · doi: 10.48550/arxiv.1707.02060 · pith_short_12: ENZRGMSEW5RY · pith_short_16: ENZRGMSEW5RY4SOF · pith_short_8: ENZRGMSE

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/ENZRGMSEW5RY4SOFRRBVFMG7KB \
  | 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: 2373133244b7638e49c58c4352b0df506da121ec4625ff175f9d8e32cc4d3c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f387cd0da976923ca063aef39ddb48890554094a5ce8af33d24c529115ac08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-07T07:35:32Z",
    "title_canon_sha256": "0fbbcd1da33a2e6c16099c4db78a9290134057ac5b809f8e25f4acd4765841ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02060",
    "kind": "arxiv",
    "version": 1
  }
}