Pith Number

pith:7EEUGE3U

pith:2013:7EEUGE3UOOPLEZXKPCRUNN77IH

not attested not anchored not stored refs pending

Photometric and spectroscopic variability of the FUor star V582 Aurigae

D. P. Dimitrov, E. H. Semkov, H. Mito, K. A. Stoyanov, M. Dennefeld, S. Ibryamov, S. P. Peneva, U. Munari

arxiv:1306.6647 v1 · 2013-06-27 · 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{7EEUGE3UOOPLEZXKPCRUNN77IH}

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	2026-05-18T03:19:43.516631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f909431374739eb266ea78a346b7ff41d889dfcef31dd0c65e9ee5ce917b691c

Aliases

arxiv: 1306.6647 · arxiv_version: 1306.6647v1 · doi: 10.48550/arxiv.1306.6647 · pith_short_12: 7EEUGE3UOOPL · pith_short_16: 7EEUGE3UOOPLEZXK · pith_short_8: 7EEUGE3U

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/7EEUGE3UOOPLEZXKPCRUNN77IH \
  | 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: f909431374739eb266ea78a346b7ff41d889dfcef31dd0c65e9ee5ce917b691c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ffbeb63bf3809d0ec27ce8f72f949c242f31ab5539cdea2be3a1a8f299a293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-27T20:08:33Z",
    "title_canon_sha256": "d3d94a967eeb7ca20d5fd4cb46d946c256d580a05024c012e172aea276f9abdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6647",
    "kind": "arxiv",
    "version": 1
  }
}