Pith Number

pith:XIHUPZ2I

pith:2017:XIHUPZ2IPO7WFP47GW6UB5KDDH

not attested not anchored not stored refs pending

Angpow: a software for the fast computation of accurate tomographic power spectra

J.-E. Campagne, J. Neveu, S. Plaszczynski

arxiv:1701.03592 v2 · 2017-01-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIHUPZ2IPO7WFP47GW6UB5KDDH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:12.494830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0f47e7487bbf62bf9f35bd40f54319cb5c2def52d00e4d48fa3e34ff95b563

Aliases

arxiv: 1701.03592 · arxiv_version: 1701.03592v2 · doi: 10.48550/arxiv.1701.03592 · pith_short_12: XIHUPZ2IPO7W · pith_short_16: XIHUPZ2IPO7WFP47 · pith_short_8: XIHUPZ2I

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/XIHUPZ2IPO7WFP47GW6UB5KDDH \
  | 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: ba0f47e7487bbf62bf9f35bd40f54319cb5c2def52d00e4d48fa3e34ff95b563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede2442e830b42d081b9c14212a22b86b71d7fb5bb994b44c5618624e8ed771e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-13T08:47:09Z",
    "title_canon_sha256": "64a02a409c701bcde2d922e2166266e7de92081c373f5d17b0eeba0f0eb6da9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03592",
    "kind": "arxiv",
    "version": 2
  }
}