Pith Number

pith:RZL7OYUC

pith:2009:RZL7OYUCHU2OYVHBVFQU6FE5UK

not attested not anchored not stored refs pending

Testing Einstein's special relativity with Fermi's short hard gamma-ray burst GRB090510

Fermi GBM/LAT Collaborations

arxiv:0908.1832 v1 · 2009-08-13 · 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{RZL7OYUCHU2OYVHBVFQU6FE5UK}

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

2 papers in Pith

On the Consistency of Covariant Light-Speed Variation in Doubly Special Relativity

Energy-momentum and dark energy in $\boldsymbol{SU(\infty)}$-QGR quantum gravity

Receipt and verification

First computed	2026-05-18T02:34:37.887121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e57f762823d34ec54e1a9614f149da2a69353721fb522ed62242fa24c38c067

Aliases

arxiv: 0908.1832 · arxiv_version: 0908.1832v1 · doi: 10.48550/arxiv.0908.1832 · pith_short_12: RZL7OYUCHU2O · pith_short_16: RZL7OYUCHU2OYVHB · pith_short_8: RZL7OYUC

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/RZL7OYUCHU2OYVHBVFQU6FE5UK \
  | 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: 8e57f762823d34ec54e1a9614f149da2a69353721fb522ed62242fa24c38c067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4b57c07fd1bc6864912be869630d6f388cc673c59cc9f7bd259e3cc281a1f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-08-13T18:14:12Z",
    "title_canon_sha256": "cb5fb1933f2d8fbd59e95e8b3238301957e48cf0d2fa7484e63f3bc3242618f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1832",
    "kind": "arxiv",
    "version": 1
  }
}