Pith Number

pith:3IVGUAXD

pith:2006:3IVGUAXDW5RQIVHQRO6NZ46FU2

not attested not anchored not stored refs pending

Fast variability of TeV gamma-rays from the radio galaxy M 87

et al, HESS Collaboration: F.A. Aharonian

arxiv:astro-ph/0612016 v1 · 2006-12-01 · astro-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{3IVGUAXDW5RQIVHQRO6NZ46FU2}

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

Constraints on axion-like particles from ultra-high-energy observations of M87 with the HAWC observatory

Receipt and verification

First computed	2026-07-04T15:24:58.755533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2a6a02e3b7630454f08bbcdcf3c5a6b16e233a535c62505a84197963430c78

Aliases

arxiv: astro-ph/0612016 · arxiv_version: astro-ph/0612016v1 · doi: 10.48550/arxiv.astro-ph/0612016 · pith_short_12: 3IVGUAXDW5RQ · pith_short_16: 3IVGUAXDW5RQIVHQ · pith_short_8: 3IVGUAXD

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/3IVGUAXDW5RQIVHQRO6NZ46FU2 \
  | 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: da2a6a02e3b7630454f08bbcdcf3c5a6b16e233a535c62505a84197963430c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78995205cbadae12b6396c71174bf77bb65d35365bc7af68bcc136c155db7c02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-01T11:30:14Z",
    "title_canon_sha256": "2f4f91f295989f2e5244500c08187aadf9fbf475af2a2b7514e6b4fb33d6491b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612016",
    "kind": "arxiv",
    "version": 1
  }
}