Pith Number

pith:Y7EHQ4HC

pith:2019:Y7EHQ4HCB5DYFU3RTVBB2RFGMC

not attested not anchored not stored refs pending

Palomar Gattini-IR: Survey overview, data processing system, on-sky performance and first results

Alexander Declacroix, Aliya-Nur Babul, Anna M. Moore, Antony Galla, Ashish Mahabal, Ashot Bagdasaryan, Daniel McKenna, David Hale, Eran O. Ofek, Jacob E. Jencson, Jamie Soon, Jennifer Sokoloski, Jill Burnham, Kevin B. Burdge, Kishalay De, Manasi Sharma, Mansi M. Kasliwal, Matthew J. Hankins, Michael C. B. Ashley, Patrick L. Shopbell, Richard G. Dekany, Roberto Soria, Roger M. Smith, Ryan M. Lau, Scott M. Adams, Tim Greffe, Tony Travouillon

arxiv:1910.13319 v1 · 2019-10-29 · astro-ph.IM · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7EHQ4HCB5DYFU3RTVBB2RFGMC}

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	2026-07-05T00:34:46.638661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c87870e20f4782d3719d421d44a660bc0effecf81a29df1ac812c8d1d6db41

Aliases

arxiv: 1910.13319 · arxiv_version: 1910.13319v1 · doi: 10.48550/arxiv.1910.13319 · pith_short_12: Y7EHQ4HCB5DY · pith_short_16: Y7EHQ4HCB5DYFU3R · pith_short_8: Y7EHQ4HC

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/Y7EHQ4HCB5DYFU3RTVBB2RFGMC \
  | 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: c7c87870e20f4782d3719d421d44a660bc0effecf81a29df1ac812c8d1d6db41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13692c58602d5fa51bcf3988e5e85f513081931d54e6f9e6d5977da4096bea8d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-10-29T15:33:53Z",
    "title_canon_sha256": "b1c8e7b3e19809722a6dae49e8d82bc32fd1d46b7b98ebc1ad06b557014a8da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13319",
    "kind": "arxiv",
    "version": 1
  }
}