Pith Number

pith:VAYTAGXS

pith:2019:VAYTAGXS4KSH7PNRB32WSBVRQI

not attested not anchored not stored refs pending

On the Uncertainties of Results Derived from HI Spectral Line Stacking Experiments

A. J. Baker, E. C. Elson, S. L. Blyth

arxiv:1904.12472 v1 · 2019-04-29 · 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{VAYTAGXS4KSH7PNRB32WSBVRQI}

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	2026-05-17T23:46:52.282657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a831301af2e2a47fbdb10ef56906b18219453f9e6860d537cdbb8d6cd0bb5478

Aliases

arxiv: 1904.12472 · arxiv_version: 1904.12472v1 · doi: 10.48550/arxiv.1904.12472 · pith_short_12: VAYTAGXS4KSH · pith_short_16: VAYTAGXS4KSH7PNR · pith_short_8: VAYTAGXS

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/VAYTAGXS4KSH7PNRB32WSBVRQI \
  | 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: a831301af2e2a47fbdb10ef56906b18219453f9e6860d537cdbb8d6cd0bb5478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7208b9373f8f006b44ba633a8a8c0a0eae95dabf184c95f2b2499ac546966c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-29T07:03:02Z",
    "title_canon_sha256": "0ebc2e9d706e74d6b0bb198a20355a32e7d06c63821e50557c243433cbbaf236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12472",
    "kind": "arxiv",
    "version": 1
  }
}