Pith Number

pith:3FFL6V3Q

pith:2011:3FFL6V3Q632MGCY56GJHMJ7N3I

not attested not anchored not stored refs pending

C2H, HC3N and HNC Observations in OMC-2/3

Ji Yang, Qiang Liu, Yan Sun, Ye Xu

arxiv:1101.4258 v1 · 2011-01-22 · 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{3FFL6V3Q632MGCY56GJHMJ7N3I}

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	2026-05-18T02:03:25.417248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94abf5770f6f4c30b1df1927627edda292126535cbe7b40715246e7f130183a

Aliases

arxiv: 1101.4258 · arxiv_version: 1101.4258v1 · doi: 10.48550/arxiv.1101.4258 · pith_short_12: 3FFL6V3Q632M · pith_short_16: 3FFL6V3Q632MGCY5 · pith_short_8: 3FFL6V3Q

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/3FFL6V3Q632MGCY56GJHMJ7N3I \
  | 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: d94abf5770f6f4c30b1df1927627edda292126535cbe7b40715246e7f130183a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa50dee7e096a0c9a00bcb31bfdec90d07a3f85a24a268868a3afd79fa087a5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-22T03:30:53Z",
    "title_canon_sha256": "c82f5719d3852b1a6fdba5a30c4829471b134b6a2c04afc10cdb580fb63df8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4258",
    "kind": "arxiv",
    "version": 1
  }
}