Pith Number

pith:27ZINBV4

pith:2015:27ZINBV43Q37RL4PMFENZZWIWE

not attested not anchored not stored refs pending

The multi-frequency parsec-scale structure of PKS 2254-367 (IC 1459): a luminosity-dependent break in morphology for the precursors of radio galaxies?

P.G. Edwards, S.J. Tingay

arxiv:1501.04393 v1 · 2015-01-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27ZINBV43Q37RL4PMFENZZWIWE}

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	2026-05-18T01:41:10.350797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f28686bcdc37f8af8f6148dce6c8b118a414d036f9ce6690de146b27cba04c

Aliases

arxiv: 1501.04393 · arxiv_version: 1501.04393v1 · doi: 10.48550/arxiv.1501.04393 · pith_short_12: 27ZINBV43Q37 · pith_short_16: 27ZINBV43Q37RL4P · pith_short_8: 27ZINBV4

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/27ZINBV43Q37RL4PMFENZZWIWE \
  | 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: d7f28686bcdc37f8af8f6148dce6c8b118a414d036f9ce6690de146b27cba04c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d7bb812d4ffb44af3501d1c48d84bd8f7059605727e63f8b16c6676fcca13e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-19T05:53:02Z",
    "title_canon_sha256": "0391b27bf732c38086f7a9179d496a5a247c16fe80b55927d00310e375731d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04393",
    "kind": "arxiv",
    "version": 1
  }
}