Pith Number

pith:MHWB7GTL

pith:2015:MHWB7GTLSUSJSFQP6STQN77BO5

not attested not anchored not stored refs pending

A new constraint on the molecular oxygen abundance at $z \sim 0.886$

(2) Department of Physics, David S. Meier (2) ((1) National Centre for Radio Astrophysics, India, New Mexico Institute of Mining, Nissim Kanekar (1), Technology, USA)

arxiv:1509.03670 v1 · 2015-09-11 · 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{MHWB7GTLSUSJSFQP6STQN77BO5}

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	2026-05-18T01:31:30.838048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ec1f9a6b952499160ff4a706ffe1777d0b24fae444d4d3744267da2ae334e7

Aliases

arxiv: 1509.03670 · arxiv_version: 1509.03670v1 · doi: 10.48550/arxiv.1509.03670 · pith_short_12: MHWB7GTLSUSJ · pith_short_16: MHWB7GTLSUSJSFQP · pith_short_8: MHWB7GTL

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/MHWB7GTLSUSJSFQP6STQN77BO5 \
  | 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: 61ec1f9a6b952499160ff4a706ffe1777d0b24fae444d4d3744267da2ae334e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c3475d79ccced08a790d767eb38184c5fcf92cbb1f64556a6eba397e96835f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-11T21:41:17Z",
    "title_canon_sha256": "2cc46a17437a46346e41d4c818d31eb37318caf56d3c0ad37d01081008d48e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03670",
    "kind": "arxiv",
    "version": 1
  }
}