Pith Number

pith:QOHQLRI6

pith:2007:QOHQLRI6ENZLIS76IK5LNUYXTN

not attested not anchored not stored refs pending

Design and Initial Performance of SHARP, a Polarimeter for the SHARC-II Camera at the Caltech Submillimeter Observatory

C. D. Dowell, G. Novak, H. Li, J. E. Vaillancourt, L. Kirby

arxiv:0707.0127 v1 · 2007-07-01 · 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{QOHQLRI6ENZLIS76IK5LNUYXTN}

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	2026-05-18T02:16:29.725127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

838f05c51e2372b44bfe42bab6d3179b67cbec9c68fb5167178d0a0b1a452187

Aliases

arxiv: 0707.0127 · arxiv_version: 0707.0127v1 · doi: 10.48550/arxiv.0707.0127 · pith_short_12: QOHQLRI6ENZL · pith_short_16: QOHQLRI6ENZLIS76 · pith_short_8: QOHQLRI6

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/QOHQLRI6ENZLIS76IK5LNUYXTN \
  | 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: 838f05c51e2372b44bfe42bab6d3179b67cbec9c68fb5167178d0a0b1a452187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abdf820683c3aaf904d6a1b72a380636018039a4e3d997452d604ca11ede27c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-01T21:20:53Z",
    "title_canon_sha256": "add079b6204cba7f15dc1e428047dd22a9e40f6137e53b12fc138feff3c77a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0127",
    "kind": "arxiv",
    "version": 1
  }
}