Pith Number

pith:BLCETCIX

pith:2017:BLCETCIXGUJZJNSOOVKT7BEP7A

not attested not anchored not stored refs pending

Tracing HI Beyond the Local Universe

Aaron Robotham, Alan Duffy, Danail Obreschkow, Lister Staveley-Smith, Martin Meyer, Tobias Westmeier

arxiv:1705.04210 v1 · 2017-05-11 · astro-ph.CO · 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{BLCETCIXGUJZJNSOOVKT7BEP7A}

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

The FAST Hundred-Deg$^2$ HI Deep (HD$^2$) Survey: Early Results from the Pilot Survey

Receipt and verification

First computed	2026-05-18T00:23:38.953830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac4498917351394b64e75553f848ff81e29f781ceb6b6d5d4334f117d582068

Aliases

arxiv: 1705.04210 · arxiv_version: 1705.04210v1 · doi: 10.48550/arxiv.1705.04210 · pith_short_12: BLCETCIXGUJZ · pith_short_16: BLCETCIXGUJZJNSO · pith_short_8: BLCETCIX

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/BLCETCIXGUJZJNSOOVKT7BEP7A \
  | 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: 0ac4498917351394b64e75553f848ff81e29f781ceb6b6d5d4334f117d582068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1194d262a57db5265cd7a174c9b4d22d080fbbf00948a34dcc281a199edb161",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-05-11T14:34:45Z",
    "title_canon_sha256": "a7ab6d17fbd630a8585596a8421300ba1b59f0171d18c207572abca7bc00127f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04210",
    "kind": "arxiv",
    "version": 1
  }
}