Pith Number

pith:DBG6CZ7G

pith:2009:DBG6CZ7GH5PV2C7ERU62AEO3WR

not attested not anchored not stored refs pending

GRB 080916C: on the radiation origin of the prompt emission from KeV/MeV to GeV

Peter Meszaros (PSU), Xiang-Yu Wang (NJU), Zhuo Li (PKU), Zi-Gao Dai (NJU)

arxiv:0903.2086 v2 · 2009-03-12 · 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{DBG6CZ7GH5PV2C7ERU62AEO3WR}

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	2026-05-18T04:29:16.007825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

184de167e63f5f5d0be48d3da011dbb47409c3138c8f06f273774f3b1464bdc7

Aliases

arxiv: 0903.2086 · arxiv_version: 0903.2086v2 · doi: 10.48550/arxiv.0903.2086 · pith_short_12: DBG6CZ7GH5PV · pith_short_16: DBG6CZ7GH5PV2C7E · pith_short_8: DBG6CZ7G

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/DBG6CZ7GH5PV2C7ERU62AEO3WR \
  | 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: 184de167e63f5f5d0be48d3da011dbb47409c3138c8f06f273774f3b1464bdc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1582e854f85f218ebba4ce079005ce8c5e7c34852f0e5d1f87f91152fd812a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-12T09:35:18Z",
    "title_canon_sha256": "5a9836fcf4ef0d5ca8f29d20c5473f2af0345bc4e8a43629e1582afbf28d6269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2086",
    "kind": "arxiv",
    "version": 2
  }
}