Pith Number

pith:JAFILXVK

pith:2010:JAFILXVKEDGDBC4GIFHULE4I2L

not attested not anchored not stored refs pending

The $^{13}$Carbon footprint of B[e] supergiants

A. Liermann, M. Borges Fernandes, M. Kraus, O. Schnurr

arxiv:1007.1360 v1 · 2010-07-08 · 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{JAFILXVKEDGDBC4GIFHULE4I2L}

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	2026-05-18T02:06:23.902918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480a85deaa20cc308b86414f459388d2e49fc466be4b8ba28217d978eb1cd0ce

Aliases

arxiv: 1007.1360 · arxiv_version: 1007.1360v1 · doi: 10.48550/arxiv.1007.1360 · pith_short_12: JAFILXVKEDGD · pith_short_16: JAFILXVKEDGDBC4G · pith_short_8: JAFILXVK

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/JAFILXVKEDGDBC4GIFHULE4I2L \
  | 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: 480a85deaa20cc308b86414f459388d2e49fc466be4b8ba28217d978eb1cd0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ade7e3c6ef00e82decd1f926e48016ba8d6fae3dbc53d62e436966eee178b3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-08T12:50:22Z",
    "title_canon_sha256": "97c791f95c5517b57b6159aecf6cba2c36f762fa797b54967b32d7b46ca96706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1360",
    "kind": "arxiv",
    "version": 1
  }
}