Pith Number

pith:Z32PUUGA

pith:2008:Z32PUUGAAZASBTW3KAT4ROC6IX

not attested not anchored not stored refs pending

Time Variation of Rotation Measure Gradient in 3C 273 Jet

Hiroshi Nagai, Keiichi Asada, Makoto Inoue, Seiji Kameno

arxiv:0806.4231 v1 · 2008-06-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z32PUUGAAZASBTW3KAT4ROC6IX}

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.

Cited by

1 paper in Pith

Guitar Nebula: extreme accelerator in extreme environment

Receipt and verification

First computed	2026-05-18T04:36:41.134513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef4fa50c0064120cedb5027c8b85e45fbb341c22d6ecc5e40f90f2152cc2e94

Aliases

arxiv: 0806.4231 · arxiv_version: 0806.4231v1 · doi: 10.48550/arxiv.0806.4231 · pith_short_12: Z32PUUGAAZAS · pith_short_16: Z32PUUGAAZASBTW3 · pith_short_8: Z32PUUGA

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/Z32PUUGAAZASBTW3KAT4ROC6IX \
  | 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: cef4fa50c0064120cedb5027c8b85e45fbb341c22d6ecc5e40f90f2152cc2e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6689f90e3345b1df83ed364c0b26e7f733dce27169177e4583d26a15833d2421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-26T03:35:33Z",
    "title_canon_sha256": "799fe3210bb8f22f244eb98884441fb380dd10051c5cf26d4d7c3c31092a2669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4231",
    "kind": "arxiv",
    "version": 1
  }
}