Pith Number

pith:UEBU5DSW

pith:2016:UEBU5DSW53G3SHEUV35XH5BVGD

not attested not anchored not stored refs pending

The LOFAR search for radio pulsars and fast transients in M33, M81 & M82

1) ((1) U. Amsterdam, 2), (2) Astron), J. van Leeuwen (2, K. Mikhailov (1

arxiv:1605.04165 v2 · 2016-05-13 · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEBU5DSW53G3SHEUV35XH5BVGD}

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	2026-05-18T01:07:16.491285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1034e8e56eecdb91c94aefb73f43530d79d1aa1d356146e388cd24e2b1b98a5

Aliases

arxiv: 1605.04165 · arxiv_version: 1605.04165v2 · doi: 10.48550/arxiv.1605.04165 · pith_short_12: UEBU5DSW53G3 · pith_short_16: UEBU5DSW53G3SHEU · pith_short_8: UEBU5DSW

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/UEBU5DSW53G3SHEUV35XH5BVGD \
  | 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: a1034e8e56eecdb91c94aefb73f43530d79d1aa1d356146e388cd24e2b1b98a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b3c5617e9384480445c86fe2ddb10436f454ce5edb21bf443fd2c954b400a7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-13T13:10:44Z",
    "title_canon_sha256": "a7ae80c4edc5741ad2f9290ddc020edf136dd2d79e141a0177334e7b463ac1ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04165",
    "kind": "arxiv",
    "version": 2
  }
}