Pith Number

pith:MWAKYEBT

pith:2015:MWAKYEBTCFYYYEPS4KWEYLK4TW

not attested not anchored not stored refs pending

Using X-ray catalogues to find counterparts to unassociated high-energy Fermi/LAT sources

A. Malizia, J. B. Stephen, L. Bassani, N. Masetti, P. Ubertini, R. Landi

arxiv:1506.07006 v1 · 2015-06-23 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWAKYEBTCFYYYEPS4KWEYLK4TW}

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	2026-05-18T01:40:55.334905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6580ac103311718c11f2e2ac4c2d5c9d994d778b1675394c46872c5407439454

Aliases

arxiv: 1506.07006 · arxiv_version: 1506.07006v1 · doi: 10.48550/arxiv.1506.07006 · pith_short_12: MWAKYEBTCFYY · pith_short_16: MWAKYEBTCFYYYEPS · pith_short_8: MWAKYEBT

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/MWAKYEBTCFYYYEPS4KWEYLK4TW \
  | 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: 6580ac103311718c11f2e2ac4c2d5c9d994d778b1675394c46872c5407439454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d91ee28cd7f2491df62c66d2add0fb035f6d99abfb25215400454238ac67e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-23T14:01:27Z",
    "title_canon_sha256": "f5dfae29a5cbfb5d034bfa272a73e536974877d13caa7a218d87289b401f25cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07006",
    "kind": "arxiv",
    "version": 1
  }
}