Pith Number

pith:A7R6QANO

pith:2017:A7R6QANOXHZPT2CLPBZA7DVVZ6

not attested not anchored not stored refs pending

AstroGrid-PL

AstroGridPL Team, Greg Stachowski, Pawel Ciecielag, Tomasz Kundera

arxiv:1702.05176 v1 · 2017-02-16 · 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{A7R6QANOXHZPT2CLPBZA7DVVZ6}

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	2026-05-18T00:50:34.592872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e3e801aeb9f2f9e84b78720f8eb5cfb9ed703951c7d91a636b792611a34cd7

Aliases

arxiv: 1702.05176 · arxiv_version: 1702.05176v1 · doi: 10.48550/arxiv.1702.05176 · pith_short_12: A7R6QANOXHZP · pith_short_16: A7R6QANOXHZPT2CL · pith_short_8: A7R6QANO

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/A7R6QANOXHZPT2CLPBZA7DVVZ6 \
  | 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: 07e3e801aeb9f2f9e84b78720f8eb5cfb9ed703951c7d91a636b792611a34cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd269f1f2a59c9d4be100e8a5017ba1af7b64a5d6ef064e44d8849d5bb181ef6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-02-16T22:21:05Z",
    "title_canon_sha256": "6b3a5381cc7a152aacba3b1f8f8fdfdabc2ad853017631236a315309cd738da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05176",
    "kind": "arxiv",
    "version": 1
  }
}