Pith Number

pith:GHV64XMV

pith:2013:GHV64XMV4QWF6VITJBOF5DUHYZ

not attested not anchored not stored refs pending

The Science Cases for Building a Band 1 Receiver Suite for ALMA

A. Hales, A. Kepley, A. M. M. Scaife, A. Wootten, B. C. Matthews, B. Mason, D. Iono, D. Johnstone, D. Scott, F. Kemper, F. Yusef-Zadeh, G. Duchene, G. Schieven, H. Chou, H. Shang, J. Di Francesco, J. Geisbuesch, J. Wagg, K. Kohno, K.Y. Lin, L. Bronfman, M. Cunningham, M. Houde, M. Shimojo, N. Bartel, N. Mizuno, O. Morata, P. M. Koch, P. T. P. Ho, R. Kothes, S. Casassus, S. Chitsazzadeh, S.-P. Lai, S. Takakuwa, S.-Y. Liu, T. J. Maccarone, Y.-N. Su

arxiv:1310.1604 v3 · 2013-10-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHV64XMV4QWF6VITJBOF5DUHYZ}

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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	2026-05-18T03:08:26.622820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ebee5d95e42c5f5513485c5e8e87c675d4c710cce65454c41599e24966e40f

Aliases

arxiv: 1310.1604 · arxiv_version: 1310.1604v3 · doi: 10.48550/arxiv.1310.1604 · pith_short_12: GHV64XMV4QWF · pith_short_16: GHV64XMV4QWF6VIT · pith_short_8: GHV64XMV

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/GHV64XMV4QWF6VITJBOF5DUHYZ \
  | 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: 31ebee5d95e42c5f5513485c5e8e87c675d4c710cce65454c41599e24966e40f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44d5b7ec9b38e494b05d49688ecf49d9cbdbed93a7a491df423f8e1d0fabb34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-10-06T17:07:32Z",
    "title_canon_sha256": "8a41d13a774dce3f2f76d18a84d3742fe31c3c14ce22476517eb22b9ccbf7377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1604",
    "kind": "arxiv",
    "version": 3
  }
}