Pith Number

pith:O2WLTP3T

pith:2021:O2WLTP3T57AEYXAZVFV7ZQXDNN

not attested not anchored not stored refs pending

The PICASSO map-making code: application to a simulation of the QUIJOTE northern sky survey

A. E. Pelaez-Santos, F. Guidi, J. A. Rubi\~no-Mart\'in, J. D. Bilbao-Ahedo, M. Ashdown, R. A. Watson, R. B. Barreiro, R. T. G\'enova-Santos, S. E. Harper

arxiv:2108.09063 v1 · 2021-08-20 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2WLTP3T57AEYXAZVFV7ZQXDNN}

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	2026-07-05T03:10:35.521956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76acb9bf73efc04c5c19a96bfcc2e36b58a1ca2172c7625f045b2479b0eb1503

Aliases

arxiv: 2108.09063 · arxiv_version: 2108.09063v1 · doi: 10.48550/arxiv.2108.09063 · pith_short_12: O2WLTP3T57AE · pith_short_16: O2WLTP3T57AEYXAZ · pith_short_8: O2WLTP3T

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/O2WLTP3T57AEYXAZVFV7ZQXDNN \
  | 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: 76acb9bf73efc04c5c19a96bfcc2e36b58a1ca2172c7625f045b2479b0eb1503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802e63e3d4842952a6373134202bbcab8db1167cbaa52d270424cb40d1a95e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-20T08:46:51Z",
    "title_canon_sha256": "139e95611bd05e780fa5232e12b44343553e4a2ceefc257d12ce6f42babdc17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09063",
    "kind": "arxiv",
    "version": 1
  }
}