Pith Number

pith:EUGGINC2

pith:2017:EUGGINC2ID3M5QAW36GQ4AZUG7

not attested not anchored not stored refs pending

First results on the Epoch of Reionization from First Light with SARAS 2

Anastasia Fialkov, A. Raghunathan, Aviad Cohen, B.S. Girish, K.S. Srivani, Mayuri Sathyanarayana Rao, N. Udaya Shankar, Ravi Subrahmanyan, Rennan Barkana, R. Somashekar, Saurabh Singh

arxiv:1703.06647 v2 · 2017-03-20 · astro-ph.CO · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUGGINC2ID3M5QAW36GQ4AZUG7}

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	2026-05-18T00:37:01.506377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250c64345a40f6cec016df8d0e033437e499e8def56bdad56d26b1739bff0659

Aliases

arxiv: 1703.06647 · arxiv_version: 1703.06647v2 · doi: 10.48550/arxiv.1703.06647 · pith_short_12: EUGGINC2ID3M · pith_short_16: EUGGINC2ID3M5QAW · pith_short_8: EUGGINC2

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/EUGGINC2ID3M5QAW36GQ4AZUG7 \
  | 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: 250c64345a40f6cec016df8d0e033437e499e8def56bdad56d26b1739bff0659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c961c38057e0168cfb49057627fbe0b4a56d1b57917d79c5a67a637a208aef84",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-03-20T09:46:03Z",
    "title_canon_sha256": "2ed67d067ba66651b83eb3f7a0a4895337365923435fd2f0d517393dcfef5aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06647",
    "kind": "arxiv",
    "version": 2
  }
}