Pith Number

pith:ZSJGOCMY

pith:2009:ZSJGOCMYXFK4QHQDBLLMIK7NX4

not attested not anchored not stored refs pending

AGN outflow feedback: Constraints from variability

J.S. Kaastra, R.G. Detmers

arxiv:0910.2641 v1 · 2009-10-14 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSJGOCMYXFK4QHQDBLLMIK7NX4}

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	2026-05-18T02:11:23.665281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc92670998b955c81e030ad6c42bedbf3303158159e96450a76cac86e2a2eb73

Aliases

arxiv: 0910.2641 · arxiv_version: 0910.2641v1 · doi: 10.48550/arxiv.0910.2641 · pith_short_12: ZSJGOCMYXFK4 · pith_short_16: ZSJGOCMYXFK4QHQD · pith_short_8: ZSJGOCMY

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/ZSJGOCMYXFK4QHQDBLLMIK7NX4 \
  | 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: cc92670998b955c81e030ad6c42bedbf3303158159e96450a76cac86e2a2eb73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609e90774b887e59fcd98e5598f55e98f75c3e2bf6e068e6c1096ae49b56b12f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-14T15:03:22Z",
    "title_canon_sha256": "6fa20464ce490c443e3435c58c6e0f3b0a3b470db7eb29dfa990940a11dd75bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2641",
    "kind": "arxiv",
    "version": 1
  }
}