Pith Number

pith:U4GPEU56

pith:2011:U4GPEU56KT5GFJH5EV6XJDKIJW

not attested not anchored not stored refs pending

Accretion rates and accretion tracers of Herbig Ae/Be stars

A. Mora, B. Mer\'in, B. Montesinos, C. Eiroa, I. Mendigut\'ia, J. Muzerolle, N. Calvet, R.D. Oudmaijer

arxiv:1109.3288 v1 · 2011-09-15 · 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{U4GPEU56KT5GFJH5EV6XJDKIJW}

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	2026-05-18T04:12:57.077080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70cf253be54fa62a4fd257d748d484d95d7a8f1acff6d2e40078ab5830ebbc8

Aliases

arxiv: 1109.3288 · arxiv_version: 1109.3288v1 · doi: 10.48550/arxiv.1109.3288 · pith_short_12: U4GPEU56KT5G · pith_short_16: U4GPEU56KT5GFJH5 · pith_short_8: U4GPEU56

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/U4GPEU56KT5GFJH5EV6XJDKIJW \
  | 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: a70cf253be54fa62a4fd257d748d484d95d7a8f1acff6d2e40078ab5830ebbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb81772a1cfa217da014029e85c3225b194591cc7e28186055b42ead929498d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-15T08:42:21Z",
    "title_canon_sha256": "d4813f62fd0da453db048090c699b67eab263e4273d1fea5bd6e285ef42da17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3288",
    "kind": "arxiv",
    "version": 1
  }
}