Pith Number

pith:RQML3FCV

pith:2014:RQML3FCVQVLZGWBXNAFBGGA444

not attested not anchored not stored refs pending

The central pc-scale region in blazars: insights from multi-band observations

Tigran G. Arshakian, Vahram Chavushyan

arxiv:1401.2552 v1 · 2014-01-11 · 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{RQML3FCVQVLZGWBXNAFBGGA444}

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	2026-05-18T01:45:26.450956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c18bd94558557935837680a13181ce731df22a726fd52fd54cbc5c82d661e21

Aliases

arxiv: 1401.2552 · arxiv_version: 1401.2552v1 · doi: 10.48550/arxiv.1401.2552 · pith_short_12: RQML3FCVQVLZ · pith_short_16: RQML3FCVQVLZGWBX · pith_short_8: RQML3FCV

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/RQML3FCVQVLZGWBXNAFBGGA444 \
  | 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: 8c18bd94558557935837680a13181ce731df22a726fd52fd54cbc5c82d661e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d2361e0acf316c8095ac4e27a0dee1fee350a67d062388f487c3622481570e5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-11T18:03:57Z",
    "title_canon_sha256": "5169a0edd1772d3fd1ccb1910f93df582897d3da83e2360d0b33b4a3ab37876d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2552",
    "kind": "arxiv",
    "version": 1
  }
}