Pith Number

pith:PTDPVFGX

pith:2013:PTDPVFGXUSAROXFJ4V5AN5MNE5

not attested not anchored not stored refs pending

HI shells in the Leiden/Argentina/Bonn HI survey

Academy of Sciences of the Czech Republic), J. Palous (Astronomical Institute, S. Ehlerova

arxiv:1301.4003 v1 · 2013-01-17 · 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{PTDPVFGXUSAROXFJ4V5AN5MNE5}

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

2 papers in Pith

The Rapid ASKAP Continuum Survey VII: Spectra and Polarisation In Cutouts of Extragalactic Sources (SPICE-RACS) Second Data Release -- Unveiling the Magnetised Sky

Receipt and verification

First computed	2026-05-18T01:52:06.353709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc6fa94d7a481175ca9e57a06f58d274898e6f564587c3ec77841bc5a797a27

Aliases

arxiv: 1301.4003 · arxiv_version: 1301.4003v1 · doi: 10.48550/arxiv.1301.4003 · pith_short_12: PTDPVFGXUSAR · pith_short_16: PTDPVFGXUSAROXFJ · pith_short_8: PTDPVFGX

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/PTDPVFGXUSAROXFJ4V5AN5MNE5 \
  | 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: 7cc6fa94d7a481175ca9e57a06f58d274898e6f564587c3ec77841bc5a797a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b51582bd4e841bb4241b67ccf58b10b1ced51a470ae61a55d0cb5745185b1d36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-17T08:28:14Z",
    "title_canon_sha256": "faf974d7f9c3a7464bc0ef078c6ff7d3e30a1732c3de8704ece912a716f495d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4003",
    "kind": "arxiv",
    "version": 1
  }
}