Pith Number

pith:D7NU2ZGP

pith:2018:D7NU2ZGPJB2PVC5VCPAUBBQKDL

not attested not anchored not stored refs pending

Radio galaxies - the TeV challenge

B. Rani (NASA GSFC)

arxiv:1811.00567 v1 · 2018-11-01 · 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{D7NU2ZGPJB2PVC5VCPAUBBQKDL}

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.

Cited by

1 paper in Pith

SKAO and Gamma-Ray Synergies

Receipt and verification

First computed	2026-05-18T00:01:42.817426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fdb4d64cf4874fa8bb513c140860a1ae298ec8c10117db9b6053b18d74611f9

Aliases

arxiv: 1811.00567 · arxiv_version: 1811.00567v1 · doi: 10.48550/arxiv.1811.00567 · pith_short_12: D7NU2ZGPJB2P · pith_short_16: D7NU2ZGPJB2PVC5V · pith_short_8: D7NU2ZGP

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/D7NU2ZGPJB2PVC5VCPAUBBQKDL \
  | 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: 1fdb4d64cf4874fa8bb513c140860a1ae298ec8c10117db9b6053b18d74611f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fad68751eb0e6e8956e3f220cc363092f847c18129aff3b61e4efdaf863dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-01T18:07:33Z",
    "title_canon_sha256": "245da0cda43f9329a8e9fdc9a02d38a276c4cf36df52ef7e64b31f5bb1c3761b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00567",
    "kind": "arxiv",
    "version": 1
  }
}