Pith Number

pith:SKFQAALJ

pith:2021:SKFQAALJD7HFPF3F4WWQC3KC5R

not attested not anchored not stored refs pending

Evidence of TeV Halos Around Millisecond Pulsars

Dan Hooper, Tim Linden

arxiv:2104.00014 v1 · 2021-03-31 · astro-ph.HE · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKFQAALJD7HFPF3F4WWQC3KC5R}

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.

Cited by

1 paper in Pith

Search for TeV emission from spider millisecond pulsars with HAWC

Receipt and verification

First computed	2026-07-05T04:25:41.210007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928b0001691fce579765e5ad016d42ec4d701474f7eccdabff08d95901a3d46e

Aliases

arxiv: 2104.00014 · arxiv_version: 2104.00014v1 · doi: 10.48550/arxiv.2104.00014 · pith_short_12: SKFQAALJD7HF · pith_short_16: SKFQAALJD7HFPF3F · pith_short_8: SKFQAALJ

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/SKFQAALJD7HFPF3F4WWQC3KC5R \
  | 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: 928b0001691fce579765e5ad016d42ec4d701474f7eccdabff08d95901a3d46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51db56decc8cb1aa789c98f44f7c11d3c7d638e66c00d8c422ec10ca13a2635c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-31T18:00:03Z",
    "title_canon_sha256": "9f338d75ba12f15d439fda4569a43eabc508bb2394568cf04f8860db1edb94d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00014",
    "kind": "arxiv",
    "version": 1
  }
}