Pith Number

pith:ZIS55UH2

pith:2017:ZIS55UH2NOB5WBY3SGNE4OLY3B

not attested not anchored not stored refs pending

Linear feature detection algorithm for astronomical surveys - II. Defocusing effects on meteor tracks

Andrew Rasmussen, Dejan Vinkovi\'c, Dino Bekte\v{s}evi\'c, \v{Z}eljko Ivezi\'c

arxiv:1707.07223 v1 · 2017-07-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIS55UH2NOB5WBY3SGNE4OLY3B}

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	2026-05-18T00:26:29.568959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca25ded0fa6b83db071b919a4e3978d871ce971bcda90dc3eaa47ec560d4c3b0

Aliases

arxiv: 1707.07223 · arxiv_version: 1707.07223v1 · doi: 10.48550/arxiv.1707.07223 · pith_short_12: ZIS55UH2NOB5 · pith_short_16: ZIS55UH2NOB5WBY3 · pith_short_8: ZIS55UH2

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/ZIS55UH2NOB5WBY3SGNE4OLY3B \
  | 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: ca25ded0fa6b83db071b919a4e3978d871ce971bcda90dc3eaa47ec560d4c3b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55a9018ae21e45a56c5011c188fae9be786c1621d4ddd51c05a327f1f4645e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-07-22T22:12:46Z",
    "title_canon_sha256": "f40fb6a5c40211456a4df6182729eabeb1895695c6df82f63fc1035041f514a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07223",
    "kind": "arxiv",
    "version": 1
  }
}