Pith Number

pith:I4JEABX4

pith:2015:I4JEABX4QQPHYNT7A6TVQQI37Z

not attested not anchored not stored refs pending

Learning from history: Adaptive calibration of 'tilting spine' fiber positioners

Gavin Dalton, James Gilbert

arxiv:1511.00737 v1 · 2015-11-02 · 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{I4JEABX4QQPHYNT7A6TVQQI37Z}

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	2026-05-18T01:28:06.522492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47124006fc841e7c367f07a758411bfe57ca7548a0eb96472ad96c2e662353a6

Aliases

arxiv: 1511.00737 · arxiv_version: 1511.00737v1 · doi: 10.48550/arxiv.1511.00737 · pith_short_12: I4JEABX4QQPH · pith_short_16: I4JEABX4QQPHYNT7 · pith_short_8: I4JEABX4

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/I4JEABX4QQPHYNT7A6TVQQI37Z \
  | 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: 47124006fc841e7c367f07a758411bfe57ca7548a0eb96472ad96c2e662353a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60fdd7529855f98b609ade65b63493e5c1ef06193d700617d4f2cf20de966982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-11-02T23:06:37Z",
    "title_canon_sha256": "e604ba8712a9f2a72198699eeefce3f3aba14efb177b56a89c67d23d5973bcba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00737",
    "kind": "arxiv",
    "version": 1
  }
}