Pith Number

pith:SIWATME3

pith:2015:SIWATME3PHOVWTDM5CLV3BA5JN

not attested not anchored not stored refs pending

First study of Mrk 501 through the eyes of NuSTAR, VERITAS and the LIDAR-corrected eyesight of MAGIC

Amy Furniss, David Paneque, Greg Madejski, Josefa Becerra Gonz\'alez, Koji Noda

arxiv:1508.05026 v1 · 2015-08-20 · 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{SIWATME3PHOVWTDM5CLV3BA5JN}

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	2026-05-18T01:34:59.911370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922c09b09b79dd5b4c6ce8975d841d4b4450c45dab46e12abe6c146768a0360d

Aliases

arxiv: 1508.05026 · arxiv_version: 1508.05026v1 · doi: 10.48550/arxiv.1508.05026 · pith_short_12: SIWATME3PHOV · pith_short_16: SIWATME3PHOVWTDM · pith_short_8: SIWATME3

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/SIWATME3PHOVWTDM5CLV3BA5JN \
  | 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: 922c09b09b79dd5b4c6ce8975d841d4b4450c45dab46e12abe6c146768a0360d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487b2f2901900fac64fdab084fe0b3d699750c27d1d68e19baf50d888e4c561d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-20T16:12:38Z",
    "title_canon_sha256": "6730ebd9296cb72771460d05a88c9ea9b3aa4ba734d555b26f277cacbd9ba325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05026",
    "kind": "arxiv",
    "version": 1
  }
}