Pith Number

pith:7AGWI3O3

pith:2013:7AGWI3O3W7T3FZ3U2QIMWPXQOJ

not attested not anchored not stored refs pending

Chemical surface inhomogeneities in late B-type stars with Hg and Mn peculiarity I Spot evolution in HD 11753 on short and long time scales

Argentina), E. Eulaers (Liege), FINCA), H.Korhonen (NBI, I. Savanov (Moscow), I.V. Ilyin (AIP), J.F. Gonzalez (San Juan, Leuven), M. Briquet (Liege, M.Flores Soriano (AIP), S. Hubrig (AIP), StarPlan, T. Hackman (Helsinki, W. Pessemier (Leuven)

arxiv:1302.5119 v1 · 2013-02-20 · 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{7AGWI3O3W7T3FZ3U2QIMWPXQOJ}

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	2026-05-18T01:51:34.725397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80d646ddbb7e7b2e774d410cb3ef0726c3a5317c70ea498be143d209a345470

Aliases

arxiv: 1302.5119 · arxiv_version: 1302.5119v1 · doi: 10.48550/arxiv.1302.5119 · pith_short_12: 7AGWI3O3W7T3 · pith_short_16: 7AGWI3O3W7T3FZ3U · pith_short_8: 7AGWI3O3

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/7AGWI3O3W7T3FZ3U2QIMWPXQOJ \
  | 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: f80d646ddbb7e7b2e774d410cb3ef0726c3a5317c70ea498be143d209a345470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5900eba32c3a59c5175dd2c33d3ca8fde3b7f3b72533cf1ac3258bd0d46d9d4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-20T21:11:24Z",
    "title_canon_sha256": "b15bb453fda2746d7f09a40ece1783549e021e4aa40cca4b6a107b16920c9ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5119",
    "kind": "arxiv",
    "version": 1
  }
}