Pith Number

pith:FQC4VWFH

pith:2011:FQC4VWFH2XQ62E52V52STPIUDL

not attested not anchored not stored refs pending

Deep GMRT 150 MHz observations of the DEEP2 fields: Searching for High Red-shift Radio Galaxies Revisited

C.H. Ishwara-Chandra, P. Janardhan, S. K. Sirothia, Susanta Kumar Bisoi

arxiv:1110.1017 v1 · 2011-10-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQC4VWFH2XQ62E52V52STPIUDL}

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	2026-05-18T02:00:17.474082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c05cad8a7d5e1ed13baaf7529bd141af1c5d7500165032f15adcc80d98f2e9b

Aliases

arxiv: 1110.1017 · arxiv_version: 1110.1017v1 · doi: 10.48550/arxiv.1110.1017 · pith_short_12: FQC4VWFH2XQ6 · pith_short_16: FQC4VWFH2XQ62E52 · pith_short_8: FQC4VWFH

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/FQC4VWFH2XQ62E52V52STPIUDL \
  | 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: 2c05cad8a7d5e1ed13baaf7529bd141af1c5d7500165032f15adcc80d98f2e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d00469f6bfe7a9f2506b87f47495786ede875d7a2f99ed292c18cba5d3247e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-05T15:10:05Z",
    "title_canon_sha256": "d26d3c0eae9665ba32f5f5338e9c56561b5a9bc8c607df6c32e34a8b4405d665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1017",
    "kind": "arxiv",
    "version": 1
  }
}