Pith Number

pith:TKPMJQWS

pith:2015:TKPMJQWSR5WWKAK7SYYFO3XMBE

not attested not anchored not stored refs pending

Point source detection performance of Hard X-ray Modulation Telescope imaging observation

Jianfeng Zhou, Xiaobo Li, Yiming Li, Zhuoxi Huo

arxiv:1504.03481 v1 · 2015-04-14 · 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{TKPMJQWSR5WWKAK7SYYFO3XMBE}

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	2026-05-18T01:27:23.951599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9ec4c2d28f6d65015f9630576eec092c8a98c99be2d309c0b0d145bd72a530

Aliases

arxiv: 1504.03481 · arxiv_version: 1504.03481v1 · doi: 10.48550/arxiv.1504.03481 · pith_short_12: TKPMJQWSR5WW · pith_short_16: TKPMJQWSR5WWKAK7 · pith_short_8: TKPMJQWS

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/TKPMJQWSR5WWKAK7SYYFO3XMBE \
  | 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: 9a9ec4c2d28f6d65015f9630576eec092c8a98c99be2d309c0b0d145bd72a530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55fb3c65d047098857371547ec50d1fec1f231d8894be1b432fc6939d1c7945c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-04-14T10:06:43Z",
    "title_canon_sha256": "85367c9bf8bb0ebed03b83ec4d10e5bc2297208e08ccd3accdd35d5d2bfa2c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03481",
    "kind": "arxiv",
    "version": 1
  }
}