Pith Number

pith:GV6ZK5N4

pith:2009:GV6ZK5N4GP6X5W74IP3JMI7XVD

not attested not anchored not stored refs pending

Microquasar observations with the MAGIC telescope

D. F. Torres (for the MAGIC Collaboration), J. M. Paredes, J. Rico, M. Ribo, M. Rissi, P. Bordas, R. Zanin, T. Jogler, T.Y. Saito, V. Bosch-Ramon

arxiv:0907.1017 v2 · 2009-07-06 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV6ZK5N4GP6X5W74IP3JMI7XVD}

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	2026-07-04T23:53:01.742799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357d9575bc33fd7edbfc43f69623f7a8e9cdce37633e2dba07c8d58962b924f5

Aliases

arxiv: 0907.1017 · arxiv_version: 0907.1017v2 · doi: 10.48550/arxiv.0907.1017 · pith_short_12: GV6ZK5N4GP6X · pith_short_16: GV6ZK5N4GP6X5W74 · pith_short_8: GV6ZK5N4

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/GV6ZK5N4GP6X5W74IP3JMI7XVD \
  | 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: 357d9575bc33fd7edbfc43f69623f7a8e9cdce37633e2dba07c8d58962b924f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367f3ab828904e0ad519a79799b038c49fb0755b2dbcda1af3f5bb42f6b8958a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-06T15:39:31Z",
    "title_canon_sha256": "4f129f486dddbbb20d0404899ff8b89f9941290e572e51156119b15ce512983f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1017",
    "kind": "arxiv",
    "version": 2
  }
}