Pith Number

pith:TFLLKWAV

pith:2018:TFLLKWAVPOXF5PVWSBN4ZG3YVE

not attested not anchored not stored refs pending

Discovery of OH absorption from a galaxy at z~0.05: implications for large surveys with SKA pathfinders

D. Gyanchandani, E. Momjian, N. Gupta, P. Noterdaeme, P. Petitjean, R. Sharma, R. Srianand, S. Kulkarni

arxiv:1806.00172 v1 · 2018-06-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFLLKWAVPOXF5PVWSBN4ZG3YVE}

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	2026-05-18T00:11:48.945505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9956b558157bae5ebeb6905bcc9b78a918c024dd0cfbeee5e3423c2edcb173aa

Aliases

arxiv: 1806.00172 · arxiv_version: 1806.00172v1 · doi: 10.48550/arxiv.1806.00172 · pith_short_12: TFLLKWAVPOXF · pith_short_16: TFLLKWAVPOXF5PVW · pith_short_8: TFLLKWAV

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/TFLLKWAVPOXF5PVWSBN4ZG3YVE \
  | 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: 9956b558157bae5ebeb6905bcc9b78a918c024dd0cfbeee5e3423c2edcb173aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb61626b1b706a8221a005019d70fbc97f2b8c9a4dccd423e0aba6824fb635a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-01T02:38:22Z",
    "title_canon_sha256": "f35386a88a4eb647e65babdaad60ff2bb0c93c09dce0e06ebe0b9fa1cc69a429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00172",
    "kind": "arxiv",
    "version": 1
  }
}