Pith Number

pith:MU7L6KRN

pith:2014:MU7L6KRNW26U7WRKEBNGHTN6KB

not attested not anchored not stored refs pending

Studies of the Jet in BL Lacertae I. Recollimation Shock and Moving Emission Features

Aalto U.), A. B. Pushkarev (Pulkovo, Byurakan), Caltech), CrAO, D. C. Homan (Denison U.), D. L. Meier (JPL, J.L. Richards (Purdue U.), M. H. Cohen (Caltech), M.L. Lister (Purdue U.), Mpifr), T. G. Arshakian (U. Cologne, T. Hovatta (Caltech, T. Savolainen (MPIfR), Y. Y. Kovalev (ASC Lebedev

arxiv:1404.0976 v1 · 2014-04-03 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MU7L6KRNW26U7WRKEBNGHTN6KB}

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	2026-05-18T02:51:48.266445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

653ebf2a2db6bd4fda2a205a63cdbe5062bc03d142582cd7ac919b96b98943cd

Aliases

arxiv: 1404.0976 · arxiv_version: 1404.0976v1 · doi: 10.48550/arxiv.1404.0976 · pith_short_12: MU7L6KRNW26U · pith_short_16: MU7L6KRNW26U7WRK · pith_short_8: MU7L6KRN

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/MU7L6KRNW26U7WRKEBNGHTN6KB \
  | 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: 653ebf2a2db6bd4fda2a205a63cdbe5062bc03d142582cd7ac919b96b98943cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad89e9364e9adf160bc51a79dfa813cd5279397b36aceadb2a702b5527053b0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-03T15:36:48Z",
    "title_canon_sha256": "515cd44974073632200d04ee27bf992e49104e06d1381df557e242d603764bcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0976",
    "kind": "arxiv",
    "version": 1
  }
}