Pith Number

pith:TFFHJL76

pith:2008:TFFHJL76RCSFJ7HKRTMZNFICLO

not attested not anchored not stored refs pending

The L723 low mass star forming protostellar system: resolving a double core

J. M. Girart, R. Estalella, R. Rao

arxiv:0811.3415 v1 · 2008-11-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFFHJL76RCSFJ7HKRTMZNFICLO}

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	2026-05-18T04:29:24.941376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994a74affe88a454fcea8cd99695025ba976dfc498767c320e3e2b474ad412d3

Aliases

arxiv: 0811.3415 · arxiv_version: 0811.3415v1 · doi: 10.48550/arxiv.0811.3415 · pith_short_12: TFFHJL76RCSF · pith_short_16: TFFHJL76RCSFJ7HK · pith_short_8: TFFHJL76

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/TFFHJL76RCSFJ7HKRTMZNFICLO \
  | 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: 994a74affe88a454fcea8cd99695025ba976dfc498767c320e3e2b474ad412d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766ffd3c6732663d3a4541b92d5c04c4af63136b1a05d287533dbeac6b8021e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-20T20:51:23Z",
    "title_canon_sha256": "bf93265cefeee2f3903502dc6bcef0497e3478655b10d9889afa288fdcd925cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3415",
    "kind": "arxiv",
    "version": 1
  }
}