Pith Number

pith:DVUKBQGI

pith:2006:DVUKBQGIXV5Q7RJEAYVZBGHYKJ

not attested not anchored not stored refs pending

Discovery of Very High Energy gamma - ray emission from the extreme BL Lac object H2356-309 with H.E.S.S

A. Djannati-Ata\"i (APC), D. Horns, L. Costamante, M. Ouchrif (LPNHE), M. Tluczykont (LLR), S. Pita (APC), the HESS Collaboration, W. Benbow

arxiv:astro-ph/0602435 v1 · 2006-02-20 · 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{DVUKBQGIXV5Q7RJEAYVZBGHYKJ}

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	2026-05-18T01:09:10.673590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d68a0c0c8bd7b0fc524062b9098f85271461592d1e2b9a67b948571f2ba142e

Aliases

arxiv: astro-ph/0602435 · arxiv_version: astro-ph/0602435v1 · doi: 10.48550/arxiv.astro-ph/0602435 · pith_short_12: DVUKBQGIXV5Q · pith_short_16: DVUKBQGIXV5Q7RJE · pith_short_8: DVUKBQGI

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/DVUKBQGIXV5Q7RJEAYVZBGHYKJ \
  | 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: 1d68a0c0c8bd7b0fc524062b9098f85271461592d1e2b9a67b948571f2ba142e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d31329ba6b474bf99e26c35d99a826c07202fd0c6b333b772615bddc8eeed28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-20T16:28:49Z",
    "title_canon_sha256": "0cc4fac25e63b2d2d5127a3769a3e49b197f91efed200b4f8a630f96081f3fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602435",
    "kind": "arxiv",
    "version": 1
  }
}