Pith Number

pith:TRXSWD7R

pith:2017:TRXSWD7RVWFTFZHBCSKSTZFFWB

not attested not anchored not stored refs pending

Using HAWC to Discover Invisible Pulsars

Dan Hooper, Ilias Cholis, Joseph Bramante, Katie Auchettl, Ke Fang, Shirley Weishi Li, Tanvi Karwal, Tim Linden

arxiv:1703.09704 v1 · 2017-03-28 · astro-ph.HE · astro-ph.GA · hep-ph

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

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

PHECT: A lightweight computation tool for pulsar halo emission

Receipt and verification

First computed	2026-05-18T00:29:30.863737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6f2b0ff1ad8b32e4e1149529e4a5b07b8e687d35746697a78e8e46bdca51f5

Aliases

arxiv: 1703.09704 · arxiv_version: 1703.09704v1 · doi: 10.48550/arxiv.1703.09704 · pith_short_12: TRXSWD7RVWFT · pith_short_16: TRXSWD7RVWFTFZHB · pith_short_8: TRXSWD7R

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/TRXSWD7RVWFTFZHBCSKSTZFFWB \
  | 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: 9c6f2b0ff1ad8b32e4e1149529e4a5b07b8e687d35746697a78e8e46bdca51f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7dabd93a80dd226a800dc32f24f7efb8771cb210e6dc3a5d88f96efba1e2ca",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-28T18:00:00Z",
    "title_canon_sha256": "e802419d567e4b3dd94fe1f84532cc52963c014661f8d1a370a2a45bca025417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09704",
    "kind": "arxiv",
    "version": 1
  }
}