Pith Number

pith:ZG2JNMJV

pith:2014:ZG2JNMJVY2L34GBBO3ACVRFUJA

not attested not anchored not stored refs pending

Fermi-LAT Observations of Supernova Remnant Kesteven 79

Daniel Castro, Katie Auchettl, Patrick Slane

arxiv:1401.2745 v1 · 2014-01-13 · 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{ZG2JNMJVY2L34GBBO3ACVRFUJA}

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	2026-05-18T01:45:26.271905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b496b135c697be182176c02ac4b4482e7f4bd1a89c5d5b741ef3035df3bfd2

Aliases

arxiv: 1401.2745 · arxiv_version: 1401.2745v1 · doi: 10.48550/arxiv.1401.2745 · pith_short_12: ZG2JNMJVY2L3 · pith_short_16: ZG2JNMJVY2L34GBB · pith_short_8: ZG2JNMJV

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/ZG2JNMJVY2L34GBBO3ACVRFUJA \
  | 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: c9b496b135c697be182176c02ac4b4482e7f4bd1a89c5d5b741ef3035df3bfd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e986ccb8955dc987a27f536226b5e1c79a11253cfaf3992d2620caad85bf30a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-13T08:31:02Z",
    "title_canon_sha256": "ccdd5ff51997eb90ebbdf9f530f06c74948853e577bff28d3f982d98ec047848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2745",
    "kind": "arxiv",
    "version": 1
  }
}