Pith Number

pith:BNGY22HE

pith:2010:BNGY22HE7VVNSRCT2TBHX2QN7H

not attested not anchored not stored refs pending

Asymptotic Giant Branch stars at low metallicity: the challenging interplay between mass loss and molecular opacities

Paola Marigo, Paolo Ventura

arxiv:1007.2533 v1 · 2010-07-15 · 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{BNGY22HE7VVNSRCT2TBHX2QN7H}

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	2026-05-18T02:06:21.724383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4d8d68e4fd6ad94453d4c27bea0df9d4be3d5fb82e4f8f47abcbed7651303d

Aliases

arxiv: 1007.2533 · arxiv_version: 1007.2533v1 · doi: 10.48550/arxiv.1007.2533 · pith_short_12: BNGY22HE7VVN · pith_short_16: BNGY22HE7VVNSRCT · pith_short_8: BNGY22HE

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/BNGY22HE7VVNSRCT2TBHX2QN7H \
  | 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: 0b4d8d68e4fd6ad94453d4c27bea0df9d4be3d5fb82e4f8f47abcbed7651303d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c600e90a3ee802c230b25738c1123884acc7cef2336f36421083cd1f793d1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-15T11:35:28Z",
    "title_canon_sha256": "61b558ca2d31bb2a4aed01018b669176773a5bf856c3b31eec5d6f78ee3b3c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2533",
    "kind": "arxiv",
    "version": 1
  }
}