Pith Number

pith:BXXS4UKH

pith:2014:BXXS4UKHGDOU6HUJSHNGQS4HXF

not attested not anchored not stored refs pending

Probing the Parsec-scale Accretion Flow of 3C 84 with Millimeter Polarimetry

A. P. Marscher, D. P. Marrone, G. C. Bower, M. D. Johnson, Ramprasad Rao, R. L. Plambeck, S. G. Jorstad, S. S. Doeleman, V. L. Fish

arxiv:1410.5887 v1 · 2014-10-22 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXXS4UKHGDOU6HUJSHNGQS4HXF}

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	2026-05-18T01:41:41.225809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0def2e514730dd4f1e8991da684b87b962a26099c60503fd2de02287c89048e0

Aliases

arxiv: 1410.5887 · arxiv_version: 1410.5887v1 · doi: 10.48550/arxiv.1410.5887 · pith_short_12: BXXS4UKHGDOU · pith_short_16: BXXS4UKHGDOU6HUJ · pith_short_8: BXXS4UKH

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/BXXS4UKHGDOU6HUJSHNGQS4HXF \
  | 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: 0def2e514730dd4f1e8991da684b87b962a26099c60503fd2de02287c89048e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2627065f726b18c1ba68dc4d0053d1978d20f602a9f273a23b5b55245231edf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-22T00:04:23Z",
    "title_canon_sha256": "c8c8daa3454cc90003806d876f33c74bc26dd64a752ce384c5514400a4302783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5887",
    "kind": "arxiv",
    "version": 1
  }
}