Pith Number

pith:FA25DIJ4

pith:2009:FA25DIJ4ETOFIEV4A2WKOSJCPB

not attested not anchored not stored refs pending

A Multi-Wavelength Investigation of the Unidentified Gamma-Ray Source HESS J1708-410

Adam Van Etten, Jim Hinton, Stefan Funk

arxiv:0911.0700 v1 · 2009-11-03 · 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{FA25DIJ4ETOFIEV4A2WKOSJCPB}

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	2026-05-18T02:34:11.971367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2835d1a13c24dc5412bc06aca7492278591559158dac6518bbe79f98c29d5f8f

Aliases

arxiv: 0911.0700 · arxiv_version: 0911.0700v1 · doi: 10.48550/arxiv.0911.0700 · pith_short_12: FA25DIJ4ETOF · pith_short_16: FA25DIJ4ETOFIEV4 · pith_short_8: FA25DIJ4

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/FA25DIJ4ETOFIEV4A2WKOSJCPB \
  | 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: 2835d1a13c24dc5412bc06aca7492278591559158dac6518bbe79f98c29d5f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31054f0a6aeedb48863a2792f95cfe533df9e2827c146b7e612c82a4f8201c9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-03T22:17:00Z",
    "title_canon_sha256": "18a10c03f2e4ca10bab2da3cf6f94fe34574edd76973046e87969204785baae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0700",
    "kind": "arxiv",
    "version": 1
  }
}