Pith Number

pith:HTPFQAFT

pith:2015:HTPFQAFTRCW4WWXUNNCOPFMXKC

not attested not anchored not stored refs pending

Proper motions in Terzan 5: membership of the multi-iron sub-populations and first constrain to the orbit

A. Bellini, A. Mucciarelli, B. Lanzoni, Davide Massari, E. Dalessandro, F.R. Ferraro, L. Origlia, P. Miocchi, R.M. Rich

arxiv:1507.03020 v1 · 2015-07-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTPFQAFTRCW4WWXUNNCOPFMXKC}

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	2026-05-18T00:28:57.237774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cde5800b388adcb5af46b44e7959750a7fa8468e0af51fc0907a949731d2f04

Aliases

arxiv: 1507.03020 · arxiv_version: 1507.03020v1 · doi: 10.48550/arxiv.1507.03020 · pith_short_12: HTPFQAFTRCW4 · pith_short_16: HTPFQAFTRCW4WWXU · pith_short_8: HTPFQAFT

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/HTPFQAFTRCW4WWXUNNCOPFMXKC \
  | 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: 3cde5800b388adcb5af46b44e7959750a7fa8468e0af51fc0907a949731d2f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d9fd55e742e8c973d8db7915e0814bbc3e855bdf1d8d51dbaa93c82be08c2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-10T20:01:44Z",
    "title_canon_sha256": "b19f1a40003ec0e282740bb10b514310d3707693f3555c5e5db6abae9d08cac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03020",
    "kind": "arxiv",
    "version": 1
  }
}