Pith Number

pith:AOJIQ7WF

pith:2014:AOJIQ7WFUSKP66DUQD42FASVJ5

not attested not anchored not stored refs pending

Multi-wavelength Polarimetry and Variability Study of M87 Jet

Eric S Perlman, Frazer N Owen, Mihai Cara, Sayali S Avachat, William B Sparks

arxiv:1412.0329 v1 · 2014-12-01 · 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{AOJIQ7WFUSKP66DUQD42FASVJ5}

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	2026-05-18T01:41:24.707855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0392887ec5a494ff787480f9a282554f4c23a9fa1c5fd2f1063bbdf407cd6eb0

Aliases

arxiv: 1412.0329 · arxiv_version: 1412.0329v1 · doi: 10.48550/arxiv.1412.0329 · pith_short_12: AOJIQ7WFUSKP · pith_short_16: AOJIQ7WFUSKP66DU · pith_short_8: AOJIQ7WF

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/AOJIQ7WFUSKP66DUQD42FASVJ5 \
  | 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: 0392887ec5a494ff787480f9a282554f4c23a9fa1c5fd2f1063bbdf407cd6eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fff08480893cca777ec68c6887481e615fb4ada9c2ef7e0206e926172bcb5aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-01T02:25:42Z",
    "title_canon_sha256": "ac1e9ff998f1ffb8cdf9a2a5421ae4bfdd10296917de0ccc48ad9eb506b3fbe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0329",
    "kind": "arxiv",
    "version": 1
  }
}