Pith Number

pith:HUHBPKER

pith:2007:HUHBPKERLQ2ZSVVU4CLD7OSE3O

not attested not anchored not stored refs pending

The Case of the 300 kpc Long X-ray Jet in PKS 1127-145 at z=1.18

3), (3) Jansky Postdoctoral Fellow; National Radio Astronomy Observatory (4) Copernicus Astronomical Center, Aneta Siemiginowska (1), AZ), CA, Cambridge, C.C.Cheung (2, Cosmology, D.E.Harris (1), Jill Bechtold (5) ((1) Harvard-Smithonian Center for Astrophysics, Lukasz Stawarz (2), MA (2) Kavli Institute for Particle Astrophysics, Marek Sikora (4), Poland (5) Steward Observatory, Stanford University, Thomas L. Aldcroft (1), Tucson, University of Arizona, Warsaw

arxiv:0708.1312 v1 · 2007-08-09 · 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{HUHBPKERLQ2ZSVVU4CLD7OSE3O}

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	2026-07-04T15:03:33.109132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0e17a8915c359956b4e0963fba44dbb8364f888b912f11915a37e67a32501b

Aliases

arxiv: 0708.1312 · arxiv_version: 0708.1312v1 · doi: 10.48550/arxiv.0708.1312 · pith_short_12: HUHBPKERLQ2Z · pith_short_16: HUHBPKERLQ2ZSVVU · pith_short_8: HUHBPKER

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/HUHBPKERLQ2ZSVVU4CLD7OSE3O \
  | 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: 3d0e17a8915c359956b4e0963fba44dbb8364f888b912f11915a37e67a32501b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8bbafc09fc9df8d3e20d288e0c30c52e1ddc35a9e4a701067eb6f00253cc50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-09T15:38:45Z",
    "title_canon_sha256": "c955d1c86cef5e6386675ac83e381c1351c3c6d075a3d6c2f6c8d33ae72544f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1312",
    "kind": "arxiv",
    "version": 1
  }
}