Pith Number

pith:3ASPCXMG

pith:2010:3ASPCXMGQ4KRSCONBHTZ2AQWHP

not attested not anchored not stored refs pending

High Angular Resolution Observations of Four Candidate BLAST High-Mass Starless Cores

Andrew Gibb, Carlos M. Poventud, Edward L. Chapin, Esteban D. Araya, Luca Olmi, Peter G. Martin, Peter Hofner

arxiv:1001.4910 v3 · 2010-01-27 · 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{3ASPCXMGQ4KRSCONBHTZ2AQWHP}

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	2026-05-18T02:09:29.323900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d824f15d8687151909cd09e79d02163bf35cb21c41d4b798677f7b2b7f090c63

Aliases

arxiv: 1001.4910 · arxiv_version: 1001.4910v3 · doi: 10.48550/arxiv.1001.4910 · pith_short_12: 3ASPCXMGQ4KR · pith_short_16: 3ASPCXMGQ4KRSCON · pith_short_8: 3ASPCXMG

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/3ASPCXMGQ4KRSCONBHTZ2AQWHP \
  | 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: d824f15d8687151909cd09e79d02163bf35cb21c41d4b798677f7b2b7f090c63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2531ba19935e8658743fd3139f9043ccc204778567cb5b5e81d6decc1538cdd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-01-27T15:41:02Z",
    "title_canon_sha256": "e1d9f10cdf5e4f7765585e30f05411d174e3d68245e43c83c4bb9b446fa21873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4910",
    "kind": "arxiv",
    "version": 3
  }
}