Pith Number

pith:5ORXTRTH

pith:2013:5ORXTRTHVFA3FYY5SAHC6R7W25

not attested not anchored not stored refs pending

The Gamma-ray Sky with Fermi

D. J. Thompson

arxiv:1308.1870 v1 · 2013-08-08 · 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{5ORXTRTHVFA3FYY5SAHC6R7W25}

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	2026-05-18T01:48:22.225705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba379c667a941b2e31d900e2f47f6d77316fc32e7f91228a5681eed057591ee

Aliases

arxiv: 1308.1870 · arxiv_version: 1308.1870v1 · doi: 10.48550/arxiv.1308.1870 · pith_short_12: 5ORXTRTHVFA3 · pith_short_16: 5ORXTRTHVFA3FYY5 · pith_short_8: 5ORXTRTH

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/5ORXTRTHVFA3FYY5SAHC6R7W25 \
  | 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: eba379c667a941b2e31d900e2f47f6d77316fc32e7f91228a5681eed057591ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f6019981b1245bb7a4f5defe4c1cfab2930455255f9f79fbe4fb12826375b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-08T15:07:21Z",
    "title_canon_sha256": "8dfc3f353b85f589e67de6cda56293eeab72d9173f5a70386bd59bf65a50d267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1870",
    "kind": "arxiv",
    "version": 1
  }
}