Pith Number

pith:VJIKU7EB

pith:2019:VJIKU7EBAYEUZBOIQSVFGKQVQV

not attested not anchored not stored refs pending

Advanced Astrophysics Discovery Technology in the Era of Data Driven Astronomy

Alan J. Kogut, Amalie Stokholm, Amanpreet Kaur, Brian A. Thomas, Eric D. Feigelson, Eric R. Switzer, Gregory Olmschenk, James P. Mason, Jeremy D. Schnittman, Jogesh G. Babu, John G. Baker, Piyush Mehrotra, Raymond J. Walker, Richard K. Barry, Steven B. Kraemer

arxiv:1907.10558 v1 · 2019-07-24 · astro-ph.IM · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJIKU7EBAYEUZBOIQSVFGKQVQV}

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	2026-05-17T23:39:37.576835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa50aa7c8106094c85c884aa532a15855d3c9ce6b802013a67969d3fae0936b1

Aliases

arxiv: 1907.10558 · arxiv_version: 1907.10558v1 · doi: 10.48550/arxiv.1907.10558 · pith_short_12: VJIKU7EBAYEU · pith_short_16: VJIKU7EBAYEUZBOI · pith_short_8: VJIKU7EB

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/VJIKU7EBAYEUZBOIQSVFGKQVQV \
  | 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: aa50aa7c8106094c85c884aa532a15855d3c9ce6b802013a67969d3fae0936b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0fd7e67b5a2b2ac586c389c744e575b336d1718b9954711f25ab91856893f86",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-24T16:56:16Z",
    "title_canon_sha256": "baece4f004f2ea67a92e188cf12fa23df13fa7cb7535e55d7b00810701f7942c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10558",
    "kind": "arxiv",
    "version": 1
  }
}