Pith Number

pith:XGBKRX2P

pith:2009:XGBKRX2PE5EHPRWWTJUHOB2NIB

not attested not anchored not stored refs pending

Outflows in rho Ophiuchi as Seen with the Spitzer Infrared Array Camera

Hongchi Wang, Miaomiao Zhang

arxiv:0910.0540 v2 · 2009-10-03 · 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{XGBKRX2PE5EHPRWWTJUHOB2NIB}

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	2026-05-18T02:11:34.699175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b982a8df4f274877c6d69a6877074d405fb8dedc027fda40f8578d61bce88f9c

Aliases

arxiv: 0910.0540 · arxiv_version: 0910.0540v2 · doi: 10.48550/arxiv.0910.0540 · pith_short_12: XGBKRX2PE5EH · pith_short_16: XGBKRX2PE5EHPRWW · pith_short_8: XGBKRX2P

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/XGBKRX2PE5EHPRWWTJUHOB2NIB \
  | 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: b982a8df4f274877c6d69a6877074d405fb8dedc027fda40f8578d61bce88f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630e8d179b3bdd34b882017ba2f808c76c79a736435cdbcb852b158cfa4b57eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-03T12:47:37Z",
    "title_canon_sha256": "8f939f52a9e1fb7a41918371a0c29e6557675833013fac141eb18ea6ba949f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0540",
    "kind": "arxiv",
    "version": 2
  }
}