Pith Number

pith:CXAMRCVK

pith:2015:CXAMRCVKPEWUM2VL7MSD2NVYUL

not attested not anchored not stored refs pending

Missing Gamma-Rays from kpc-scale AGN Jets: A Test of the IC/CMB Model

Eileen T. Meyer, Eric Perlman, Leith Godfrey, Markos Georganopoulos, William B. Sparks

arxiv:1502.07942 v2 · 2015-02-27 · 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{CXAMRCVKPEWUM2VL7MSD2NVYUL}

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	2026-05-18T02:25:55.369698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c0c88aaa792d466aabfb243d36b8a2cd1eceb44675cd730f12db393a05d819

Aliases

arxiv: 1502.07942 · arxiv_version: 1502.07942v2 · doi: 10.48550/arxiv.1502.07942 · pith_short_12: CXAMRCVKPEWU · pith_short_16: CXAMRCVKPEWUM2VL · pith_short_8: CXAMRCVK

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/CXAMRCVKPEWUM2VL7MSD2NVYUL \
  | 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: 15c0c88aaa792d466aabfb243d36b8a2cd1eceb44675cd730f12db393a05d819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38fa35f021cb5072124f54eeb2e500d9275882f4df8ae0872d79e39b5fb8522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-27T15:50:07Z",
    "title_canon_sha256": "46856b01060168f671b6190dbcd140d9f81996a07d42f5f3fe175a36e2d07cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07942",
    "kind": "arxiv",
    "version": 2
  }
}