Pith Number

pith:DSK5DMU5

pith:2019:DSK5DMU5QRVXWIRFAT5EZ6TMNC

not attested not anchored not stored refs pending

Pan-STARRS PSF-Matching for Subtraction and Stacking

Eugene A. Magnier (Institute for Astronomy, Paul A. Price (Department of Astrophysical Sciences, Princeton University), University of Hawaii)

arxiv:1901.09999 v1 · 2019-01-28 · 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{DSK5DMU5QRVXWIRFAT5EZ6TMNC}

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	2026-05-17T23:55:16.395088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c95d1b29d846b7b222504fa4cfa6c689f6c0a0e4efcb79899b38164ee3127bb

Aliases

arxiv: 1901.09999 · arxiv_version: 1901.09999v1 · doi: 10.48550/arxiv.1901.09999 · pith_short_12: DSK5DMU5QRVX · pith_short_16: DSK5DMU5QRVXWIRF · pith_short_8: DSK5DMU5

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/DSK5DMU5QRVXWIRFAT5EZ6TMNC \
  | 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: 1c95d1b29d846b7b222504fa4cfa6c689f6c0a0e4efcb79899b38164ee3127bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5dfe3a0cf788f9c97bcc3cd238001e9d1c61fa1aafe6ec45caf74cd08d74783",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-28T20:48:27Z",
    "title_canon_sha256": "eb7874d14944dcb0d0c38af392889cf2306a1c001da54e18941d38ef1b935e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09999",
    "kind": "arxiv",
    "version": 1
  }
}