Pith Number

pith:XBPSGFJ7

pith:2011:XBPSGFJ72CHQPSX7KC3732KJTW

not attested not anchored not stored refs pending

Super-resolution in map-making based on a physical instrument model and regularized inversion. Application to SPIRE/Herschel

A. Abergel, F. Orieux, H. Ayasso, J.-F. Giovannelli, M. Husson, T. Rodet

arxiv:1103.3698 v2 · 2011-03-21 · astro-ph.CO · astro-ph.IM · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBPSGFJ72CHQPSX7KC3732KJTW}

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	2026-05-18T02:02:49.593270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b85f23153fd08f07caff50b7fde9499d8cdb9811d883c62e832a30f86697bd91

Aliases

arxiv: 1103.3698 · arxiv_version: 1103.3698v2 · doi: 10.48550/arxiv.1103.3698 · pith_short_12: XBPSGFJ72CHQ · pith_short_16: XBPSGFJ72CHQPSX7 · pith_short_8: XBPSGFJ7

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/XBPSGFJ72CHQPSX7KC3732KJTW \
  | 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: b85f23153fd08f07caff50b7fde9499d8cdb9811d883c62e832a30f86697bd91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd2157e17dccff337d94c8b16aaa610b4e5d554d35f85caeca67fbd086401b2",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-21T10:47:14Z",
    "title_canon_sha256": "cbf09c356e098e9e25fd372d611e6768307d30a8a9d35fffc46bb63aa2f8bdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3698",
    "kind": "arxiv",
    "version": 2
  }
}