Pith Number

pith:GTEWELDB

pith:2013:GTEWELDB4NLLODEXRRAFMBT5UJ

not attested not anchored not stored refs pending

Physical properties in young radio sources. VLBA observations of high frequency peaking radio sources

1), ((1) INAF-IRA Bologna, 2), (2) University of Bologna), D. Dallacasa (2, M. Orienti (1

arxiv:1311.2999 v1 · 2013-11-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTEWELDB4NLLODEXRRAFMBT5UJ}

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	2026-05-18T01:46:31.737558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c9622c61e356b70c978c4056067da2724bb1ca9fa3952ba3ab1cfd7b9798f3

Aliases

arxiv: 1311.2999 · arxiv_version: 1311.2999v1 · doi: 10.48550/arxiv.1311.2999 · pith_short_12: GTEWELDB4NLL · pith_short_16: GTEWELDB4NLLODEX · pith_short_8: GTEWELDB

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/GTEWELDB4NLLODEXRRAFMBT5UJ \
  | 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: 34c9622c61e356b70c978c4056067da2724bb1ca9fa3952ba3ab1cfd7b9798f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d79b924e190be8c9b8a21b9b10d4a470da8fc93d088df51b9663e28e5ea0db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-13T01:28:41Z",
    "title_canon_sha256": "e2971202c4d1db8827b1cad62d502c094c24067d760825da87a4c9c4ada0cfd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2999",
    "kind": "arxiv",
    "version": 1
  }
}