Pith Number

pith:QMRSDXS5

pith:2017:QMRSDXS5L2SHRLTB7ZWS32GJVT

not attested not anchored not stored refs pending

High Resolution Observations of the Massive Protostar in IRAS18566+0408

C. Anderson, E. D. Araya, P. Hofner, R. Cesaroni, R. S. Furuya, S. Kurtz, S. Molinari, V. Rosero

arxiv:1705.07203 v1 · 2017-05-19 · astro-ph.GA · 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{QMRSDXS5L2SHRLTB7ZWS32GJVT}

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	2026-05-18T00:39:34.921086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832321de5d5ea478ae61fe6d2de8c9acc7ad885c93561b8127457ca61eed05ea

Aliases

arxiv: 1705.07203 · arxiv_version: 1705.07203v1 · doi: 10.48550/arxiv.1705.07203 · pith_short_12: QMRSDXS5L2SH · pith_short_16: QMRSDXS5L2SHRLTB · pith_short_8: QMRSDXS5

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/QMRSDXS5L2SHRLTB7ZWS32GJVT \
  | 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: 832321de5d5ea478ae61fe6d2de8c9acc7ad885c93561b8127457ca61eed05ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "477d2769146c337be082b81232095db715a1a48933bf0387be2aeee7bd9d4b60",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-19T21:54:20Z",
    "title_canon_sha256": "20faebce183667fcd0c3c4569a98ef9d43692972399d715fa429b8bf1176cc8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07203",
    "kind": "arxiv",
    "version": 1
  }
}