Pith Number

pith:HU2KPKUF

pith:2014:HU2KPKUFRQCDE4M66Q6X3VMBK6

not attested not anchored not stored refs pending

A WISE Survey of Circumstellar Disks in Taurus

E. E. Mamajek, K. L. Luhman, T. L. Esplin

arxiv:1402.4705 v1 · 2014-02-19 · 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{HU2KPKUFRQCDE4M66Q6X3VMBK6}

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	2026-05-18T01:44:36.299374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d34a7aa858c0432719ef43d7dd5815786fa55e9d3b9c3c8190119b902d66f54

Aliases

arxiv: 1402.4705 · arxiv_version: 1402.4705v1 · doi: 10.48550/arxiv.1402.4705 · pith_short_12: HU2KPKUFRQCD · pith_short_16: HU2KPKUFRQCDE4M6 · pith_short_8: HU2KPKUF

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/HU2KPKUFRQCDE4M66Q6X3VMBK6 \
  | 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: 3d34a7aa858c0432719ef43d7dd5815786fa55e9d3b9c3c8190119b902d66f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7124e61d580a3130843b952a370725615b5abe7433e04fb428e904a96e9ba46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-19T15:43:12Z",
    "title_canon_sha256": "23c403839c1cc7bafd2a0be7cb9aeb8e2bec976f0e92ad01ec18798294c5a041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4705",
    "kind": "arxiv",
    "version": 1
  }
}