Pith Number

pith:2YTU7JK6

pith:2017:2YTU7JK64PLZAL6YBD37CF5IMJ

not attested not anchored not stored refs pending

X-ray Astronomical Point Sources Recognition Using Granular Binary-tree SVM

Haiguang Xu, Jie Zhu, Lei Wang, Weitian Li, Zhixian Ma

arxiv:1703.02271 v1 · 2017-03-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YTU7JK64PLZAL6YBD37CF5IMJ}

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	2026-05-18T00:14:29.119938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6274fa55ee3d7902fd808f7f117a8625b0065d80da2c350b15881f010d4ce35

Aliases

arxiv: 1703.02271 · arxiv_version: 1703.02271v1 · doi: 10.48550/arxiv.1703.02271 · pith_short_12: 2YTU7JK64PLZ · pith_short_16: 2YTU7JK64PLZAL6Y · pith_short_8: 2YTU7JK6

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/2YTU7JK64PLZAL6YBD37CF5IMJ \
  | 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: d6274fa55ee3d7902fd808f7f117a8625b0065d80da2c350b15881f010d4ce35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229f8d68e0fa827d3ee084e8eacb946175ca7b9317ab8a48bd4bc4c68c49a897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-07T08:31:23Z",
    "title_canon_sha256": "69a6c40e2347236b15717648954a66f1ef33622c2e8358c864f387e543d361fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02271",
    "kind": "arxiv",
    "version": 1
  }
}