Pith Number

pith:BODYUOFX

pith:2014:BODYUOFXGSVTLNZIU5MJFOKYL6

not attested not anchored not stored refs pending

Estimation of the Extragalactic Background Light using TeV Observations of BL~Lacs

Atreyee Sinha, B. S. Acharya, Ranjeev Misra, Sagar Godambe, Sunder Sahayanathan

arxiv:1409.3693 v1 · 2014-09-12 · 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{BODYUOFXGSVTLNZIU5MJFOKYL6}

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	2026-05-18T01:42:03.081754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b878a38b734ab35b728a75892b9585f8a4dac0f672429754331a4907a91fe68

Aliases

arxiv: 1409.3693 · arxiv_version: 1409.3693v1 · doi: 10.48550/arxiv.1409.3693 · pith_short_12: BODYUOFXGSVT · pith_short_16: BODYUOFXGSVTLNZI · pith_short_8: BODYUOFX

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/BODYUOFXGSVTLNZIU5MJFOKYL6 \
  | 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: 0b878a38b734ab35b728a75892b9585f8a4dac0f672429754331a4907a91fe68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d62ca0ca5ae0424fdee949f055fa55d86e33d0cf219c319e95a87ad70b47ca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-12T10:22:38Z",
    "title_canon_sha256": "5e3bea2267036d69cd88644c23bcc082a843103ac87ff6bfc30c17c80afa0299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3693",
    "kind": "arxiv",
    "version": 1
  }
}