Pith Number

pith:NYJPBLRF

pith:2017:NYJPBLRFXUIIFL7LDME45VG55J

not attested not anchored not stored refs pending

Bifrost: a Python/C++ Framework for High-Throughput Stream Processing in Astronomy

Alexander M. Hegedus, Benjamin R. Barsdell, Danny C. Price, Frank Schinzel, Gregory B. Taylor, Hugh Garsden, Jayce Dowell, Joseph Malins, Kenneth S. Obenberger, Kevin Stovall, Lincoln J. Greenhill, Miles D. Cranmer, Tarraneh Eftekhari, Veronica Dike

arxiv:1708.00720 v1 · 2017-08-02 · astro-ph.IM · cs.DC · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYJPBLRFXUIIFL7LDME45VG55J}

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	2026-05-18T00:38:44.842344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e12f0ae25bd1082afeb1b09ced4ddea7210f3609fba52caf4b74dbea38a31d9

Aliases

arxiv: 1708.00720 · arxiv_version: 1708.00720v1 · doi: 10.48550/arxiv.1708.00720 · pith_short_12: NYJPBLRFXUII · pith_short_16: NYJPBLRFXUIIFL7L · pith_short_8: NYJPBLRF

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/NYJPBLRFXUIIFL7LDME45VG55J \
  | 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: 6e12f0ae25bd1082afeb1b09ced4ddea7210f3609fba52caf4b74dbea38a31d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b472de3cf6da8923c119be554837bd76a97a5ba1383f4a5d2072775f2faa3b5",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-08-02T12:19:22Z",
    "title_canon_sha256": "e9a654037d96bc1a2b40f68a6911c004b082aa253e4d75b4da861daf7edc8151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00720",
    "kind": "arxiv",
    "version": 1
  }
}