Pith Number

pith:Z5LDFNT2

pith:2012:Z5LDFNT2Y76F6XVVO75L2IVPLI

not attested not anchored not stored refs pending

Feedback from Mass Outflows in Nearby Active Galactic Nuclei I. UV and X-ray Absorbers

D. M. Crenshaw, S. B. Kraemer

arxiv:1204.6694 v1 · 2012-04-30 · 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{Z5LDFNT2Y76F6XVVO75L2IVPLI}

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	2026-05-18T01:57:42.263629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf5632b67ac7fc5f5eb577fabd22af5a2238eef370313f71d27ff10bcca8ae28

Aliases

arxiv: 1204.6694 · arxiv_version: 1204.6694v1 · doi: 10.48550/arxiv.1204.6694 · pith_short_12: Z5LDFNT2Y76F · pith_short_16: Z5LDFNT2Y76F6XVV · pith_short_8: Z5LDFNT2

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/Z5LDFNT2Y76F6XVVO75L2IVPLI \
  | 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: cf5632b67ac7fc5f5eb577fabd22af5a2238eef370313f71d27ff10bcca8ae28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c10188ddce76feef33924c89c872463e6c6da411c890a35b41009690d20452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-30T16:32:51Z",
    "title_canon_sha256": "a462c01560a117faa8fcca836db015d3c9dd89137c4e8f871d01ac150ff687c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6694",
    "kind": "arxiv",
    "version": 1
  }
}