Pith Number

pith:GGKQNIIS

pith:2009:GGKQNIISDZIRAO6ANDSWBCOHYV

not attested not anchored not stored refs pending

Chandra detection of a parsec scale wind in the Broad Line Radio Galaxy 3C 382

J. N. Reeves, M. Eracleous, R.M. Sambruna, V. Braito

arxiv:0908.1715 v1 · 2009-08-12 · astro-ph.HE · 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{GGKQNIISDZIRAO6ANDSWBCOHYV}

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	2026-05-18T02:12:34.970370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319506a1121e51103bc068e56089c7c579960169f7820b02e6448704493d725d

Aliases

arxiv: 0908.1715 · arxiv_version: 0908.1715v1 · doi: 10.48550/arxiv.0908.1715 · pith_short_12: GGKQNIISDZIR · pith_short_16: GGKQNIISDZIRAO6A · pith_short_8: GGKQNIIS

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/GGKQNIISDZIRAO6ANDSWBCOHYV \
  | 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: 319506a1121e51103bc068e56089c7c579960169f7820b02e6448704493d725d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a2aeff9e84bf08aab82dd18a691241635c4f940032f04f9b8ff106206fda78",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-08-12T13:54:36Z",
    "title_canon_sha256": "223dd4fb0cab73977ddb7456ec269807a3a6ed79687db1b0dcc9a696895c2b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1715",
    "kind": "arxiv",
    "version": 1
  }
}