Pith Number

pith:7MSMEFD5

pith:2009:7MSMEFD5RM5CIQ7LNFC4ZEEETS

not attested not anchored not stored refs pending

Detection and evolution of the CO (v = 2) emission in nova V2615 Ophiuchi (2007)

Dipankar P. K. Banerjee, N. M. Ashok, Ramkrishna Das

arxiv:0905.4624 v1 · 2009-05-28 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MSMEFD5RM5CIQ7LNFC4ZEEETS}

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	2026-05-18T02:13:31.222950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb24c2147d8b3a2443eb6945cc90849c93638d9910541d93c348501f536b2dd9

Aliases

arxiv: 0905.4624 · arxiv_version: 0905.4624v1 · doi: 10.48550/arxiv.0905.4624 · pith_short_12: 7MSMEFD5RM5C · pith_short_16: 7MSMEFD5RM5CIQ7L · pith_short_8: 7MSMEFD5

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/7MSMEFD5RM5CIQ7LNFC4ZEEETS \
  | 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: fb24c2147d8b3a2443eb6945cc90849c93638d9910541d93c348501f536b2dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d5ba3802e5b29707f4c58279eef2fdac74acac825b90505e5f9352bce6b8e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-28T12:00:31Z",
    "title_canon_sha256": "26273fc0fbdbd27e3571380789b33ee27064601ae73aa0f501e9d26760e8b25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4624",
    "kind": "arxiv",
    "version": 1
  }
}