Pith Number

pith:R4TI5PJS

pith:2016:R4TI5PJSJ4S42RMZTVGOSVXHZ2

not attested not anchored not stored refs pending

Proper motions of embedded protostellar jets in Serpens

Anlaug Amanda Djupvik, Arturs Barzdis, Elizaveta Rastorgueva-Foi, Hans Zinnecker, Linus R. Petersen, Tiina Liimets

arxiv:1601.00091 v1 · 2016-01-01 · astro-ph.SR · 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{R4TI5PJSJ4S42RMZTVGOSVXHZ2}

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	2026-05-18T01:20:08.442457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f268ebd324f25cd45999d4ce956e7ce99785ef681e969719bafe63016981d1e

Aliases

arxiv: 1601.00091 · arxiv_version: 1601.00091v1 · doi: 10.48550/arxiv.1601.00091 · pith_short_12: R4TI5PJSJ4S4 · pith_short_16: R4TI5PJSJ4S42RMZ · pith_short_8: R4TI5PJS

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/R4TI5PJSJ4S42RMZTVGOSVXHZ2 \
  | 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: 8f268ebd324f25cd45999d4ce956e7ce99785ef681e969719bafe63016981d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51b5f4679b1012b448a4783b350d3ad8d69c6021410a40d9162aee907a83ebb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-01T16:02:33Z",
    "title_canon_sha256": "cabec74bf1867cfae3863e7de88fa6aba575d068d72fd4fc96be17dcf3cbf506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00091",
    "kind": "arxiv",
    "version": 1
  }
}