Pith Number

pith:GMKLUIX7

pith:2010:GMKLUIX7VJG6IT4XL4XK33YW22

not attested not anchored not stored refs pending

Fermi Large Area Telescope observations of the Vela-X Pulsar Wind Nebula

Pulsar Timing Consortium, The Fermi LAT collaboration

arxiv:1002.4383 v1 · 2010-02-23 · 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{GMKLUIX7VJG6IT4XL4XK33YW22}

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	2026-05-18T01:03:53.978697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3314ba22ffaa4de44f975f2eadef16d6805b0327e53be9590fe7ae7b91eee180

Aliases

arxiv: 1002.4383 · arxiv_version: 1002.4383v1 · doi: 10.48550/arxiv.1002.4383 · pith_short_12: GMKLUIX7VJG6 · pith_short_16: GMKLUIX7VJG6IT4X · pith_short_8: GMKLUIX7

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/GMKLUIX7VJG6IT4XL4XK33YW22 \
  | 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: 3314ba22ffaa4de44f975f2eadef16d6805b0327e53be9590fe7ae7b91eee180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51359b213b9d6e0123d66ef648c2edceeea5246e087cba0fab37a1979d78db3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-23T18:00:00Z",
    "title_canon_sha256": "12b02060b0260e6f4a7e2982d698ea58fcda4fac894dc76511eb11c230061547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4383",
    "kind": "arxiv",
    "version": 1
  }
}