Pith Number

pith:XVN4VDU6

pith:2015:XVN4VDU62AI7F2WNF2Q3RLNLCE

not attested not anchored not stored refs pending

Peculiarities of the atmosphere and envelope of a post-AGB star, the optical counterpart of IRAS 23304+6347

N.S. Tavolganskaya, V.E. Panchuk, V.G. Klochkova

arxiv:1501.02548 v1 · 2015-01-12 · 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{XVN4VDU62AI7F2WNF2Q3RLNLCE}

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	2026-05-18T01:41:11.708876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5bca8e9ed011f2eacd2ea1b8adab113924ad422ad40672275e6d8f46c5a7d8

Aliases

arxiv: 1501.02548 · arxiv_version: 1501.02548v1 · doi: 10.48550/arxiv.1501.02548 · pith_short_12: XVN4VDU62AI7 · pith_short_16: XVN4VDU62AI7F2WN · pith_short_8: XVN4VDU6

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/XVN4VDU62AI7F2WNF2Q3RLNLCE \
  | 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: bd5bca8e9ed011f2eacd2ea1b8adab113924ad422ad40672275e6d8f46c5a7d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d57df53d6c1ed4026317f917e293d8c43282a97d5093f06b34633d7f5ba21bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-12T06:03:44Z",
    "title_canon_sha256": "43d09be1063681dabd97a515c2df82691fb961a94807dcc51fb000e6fe48ffc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02548",
    "kind": "arxiv",
    "version": 1
  }
}