Pith Number

pith:V2X3CTGV

pith:2017:V2X3CTGVH5BX6WC4XWKK4YMFOP

not attested not anchored not stored refs pending

Photometric and spectroscopic variability of the B5IIIe star HD 171219

C. Neiner, E. Janot-Pacheco, E. Poretti, J.C. Su\'arez, J. Fabregat, J. Guti\'errez-Soto, K. Uytterhoeven, L. Andrade, M. Briquet, M. Emilio, M. Rainer, P.D. Diago, P. Mathias, Y. Fr\'emat

arxiv:1705.06971 v1 · 2017-05-19 · 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{V2X3CTGVH5BX6WC4XWKK4YMFOP}

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	2026-05-18T00:40:03.500536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeafb14cd53f437f585cbd94ae618573dc14b0715b7dc6d443cb1dfa2d969e10

Aliases

arxiv: 1705.06971 · arxiv_version: 1705.06971v1 · doi: 10.48550/arxiv.1705.06971 · pith_short_12: V2X3CTGVH5BX · pith_short_16: V2X3CTGVH5BX6WC4 · pith_short_8: V2X3CTGV

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/V2X3CTGVH5BX6WC4XWKK4YMFOP \
  | 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: aeafb14cd53f437f585cbd94ae618573dc14b0715b7dc6d443cb1dfa2d969e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d27e53b419b2ac0a2cfd8e3c3ae9537137fc3b37ff7c3f5812528ff51f7a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-19T13:05:14Z",
    "title_canon_sha256": "8821afec90fcaca853e203aa16a2f63203b6799d7c88230bb28a85c5af647ee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06971",
    "kind": "arxiv",
    "version": 1
  }
}